release: v0.3.23 — Puppeteer humanize, CDP humanize export, cloakserve locale fix

- Add full Puppeteer humanize implementation (page, frame, element handle patching)
- Fix critical Playwright gaps: page.pressSequentially, page.tap, page.clear
- Fix frame-level patching: frame.pressSequentially, frame.tap
- Add comprehensive stealth tests for Puppeteer
- Update SLOW test suite to use correct humanize: true API
- Add 4 new tests validating fixed Playwright methods

.github/workflows/publish.yml

@@ -83,10 +83,8 @@ jobs:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
       - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f  # v6.3.0
         with:
-          node-version: 22
+          node-version: 24  # npm 11.11.0 native — no upgrade needed (Node 22.22.2 has broken npm)
           registry-url: 'https://registry.npmjs.org'
-      - name: Upgrade npm
-        run: npm install -g npm@latest
       - name: Build
         run: cd js && npm ci && npm run build
       - name: Publish to npm

.gitignore

@@ -67,3 +67,8 @@ debug
 publish-docker.sh
 captures
 20[0-9][0-9]-[0-9][0-9]-[0-9][0-9]-*.txt
+
+# Beads / Dolt files (added by bd init)
+.dolt/
+*.db
+.beads-credential-key

CHANGELOG.md

@@ -6,6 +6,27 @@ Changes are tagged: **[wrapper]** for Python/JS wrapper, **[binary]** for Chromi
 
 ---
 
+## [0.3.23] — 2026-04-09
+
+- **[wrapper]** Add full Puppeteer humanize support — human-like mouse, keyboard, and scroll behavior for `puppeteer-core` users (thanks [@evelaa123](https://github.com/evelaa123), #129)
+- **[wrapper]** Fix Playwright humanize gaps — `pressSequentially`, `tap`, `clear` on pages and frames now use human-like behavior (#129)
+- **[wrapper]** Expose humanize module for CDP-connected browsers — `import from 'cloakbrowser/human'` for manual patching of external Playwright instances (#126)
+- **[docker]** Fix `cloakserve` locale/timezone mismatch — CLI args now route through `build_args()` so the companion `--lang` flag is added automatically (#130)
+- **[meta]** Use Node 24 in CI publish workflow to work around broken npm in Node 22.22.2
+
+## [0.3.22] — 2026-04-09
+
+- **[binary]** Upgrade Linux x64 build to Chromium 146.0.7680.177.1 — 49 source-level C++ patches (up from 48), rebased from 145.0.7632.x
+
+## [0.3.21] — 2026-04-07
+
+- **[wrapper]** Remove dead `--disable-blink-features=AutomationControlled` flag -- binary patch 009 already handles `navigator.webdriver` at source level
+- **[wrapper]** Remove hardcoded GPU vendor/renderer flags -- binary auto-generates diverse, realistic GPU profiles from the fingerprint seed. Each seed gets a unique GPU instead of every user sharing the same one
+- **[wrapper]** Allow `viewport=None` to disable viewport emulation in both Python and JS wrappers (thanks [@kitiho](https://github.com/kitiho), #107)
+- **[wrapper]** Enable `geoip=True` in stealth test example to fix FingerprintJS detection
+- **[meta]** Remove npm self-upgrade step in CI -- Node 22 ships with compatible npm
+- **[docker]** Install `geoip2` in Docker image for GeoIP auto-detection support
+
 ## [0.3.20] — 2026-04-06
 
 - **[binary]** Upgrade Linux x64 build to 145.0.7632.159.9 — 48 source-level C++ patches (up from 42)

Dockerfile

@@ -20,7 +20,7 @@ WORKDIR /app
 # Python wrapper
 COPY pyproject.toml README.md LICENSE BINARY-LICENSE.md CHANGELOG.md ./
 COPY cloakbrowser/ cloakbrowser/
-RUN pip install --no-cache-dir ".[serve]"
+RUN pip install --no-cache-dir ".[serve,geoip]"
 
 # JS wrapper
 COPY js/ js/

README.md

@@ -40,7 +40,7 @@ Drop-in Playwright/Puppeteer replacement for Python and JavaScript.<br>
 Same API, same code — just swap the import. <strong>3 lines of code, 30 seconds to unblock.</strong>
 </p>
 
-- **48 source-level C++ patches** — canvas, WebGL, audio, fonts, GPU, screen, WebRTC, network timing, automation signals, CDP input behavior
+- **49 source-level C++ patches** — canvas, WebGL, audio, fonts, GPU, screen, WebRTC, network timing, automation signals, CDP input behavior
 - **`humanize=True`** — human-like mouse curves, keyboard timing, and scroll patterns. One flag, behavioral detection passes
 - **0.9 reCAPTCHA v3 score** — human-level, server-verified
 - **Passes Cloudflare Turnstile**, FingerprintJS, BrowserScan — tested against 30+ detection sites
@@ -128,9 +128,10 @@ Open [http://localhost:8080](http://localhost:8080). Create a profile. Click **L
 
 ---
 
-## Latest: v0.3.20 (Chromium 145.0.7632.159.9)
+## Latest: v0.3.22 (Chromium 146.0.7680.177.1)
 
-- **48 fingerprint patches** (Linux x64) — 6 new patches covering WebRTC IP spoofing, proxy signal removal, and network timing normalization
+- **Chromium 146 upgrade** — rebased all patches from 145.0.7632.x to 146.0.7680.177
+- **49 fingerprint patches** (Linux x64) — 1 new patch, all existing patches carried forward
 - **WebRTC IP spoofing** — `--fingerprint-webrtc-ip=auto` resolves your proxy's exit IP and spoofs WebRTC ICE candidates. Auto-injected when using `geoip=True` (no extra network call)
 - **Proxy signal removal** — DNS/connect/SSL timing zeroed, proxy cache headers stripped, Proxy-Connection header leak removed
 - **`cloakserve` CDP multiplexer** — rewritten as a multi-connection CDP proxy with per-connection fingerprint seeds
@@ -154,7 +155,7 @@ CloakBrowser doesn't solve CAPTCHAs — it prevents them from appearing. No CAPT
 
 ## Test Results
 
-All tests verified against live detection services. Last tested: Mar 2026 (Chromium 145).
+All tests verified against live detection services. Last tested: Apr 2026 (Chromium 146).
 
 | Detection Service | Stock Playwright | CloakBrowser | Notes |
 |---|---|---|---|
@@ -169,7 +170,7 @@ All tests verified against live detection services. Last tested: Mar 2026 (Chrom
 | `navigator.webdriver` | `true` | **`false`** | Source-level patch |
 | `navigator.plugins.length` | 0 | **5** | Real plugin list |
 | `window.chrome` | `undefined` | **`object`** | Present like real Chrome |
-| UA string | `HeadlessChrome` | **`Chrome/145.0.0.0`** | No headless leak |
+| UA string | `HeadlessChrome` | **`Chrome/146.0.0.0`** | No headless leak |
 | CDP detection | Detected | **Not detected** | `isAutomatedWithCDP: false` |
 | TLS fingerprint | Mismatch | **Identical to Chrome** | ja3n/ja4/akamai match |
 | | | **Tested against 30+ detection sites** | |
@@ -218,11 +219,11 @@ All tests verified against live detection services. Last tested: Mar 2026 (Chrom
 CloakBrowser is a thin wrapper (Python + JavaScript) around a custom-built Chromium binary:
 
 1. **You install** → `pip install cloakbrowser` or `npm install cloakbrowser`
-2. **First launch** → binary auto-downloads for your platform (Chromium 145)
+2. **First launch** → binary auto-downloads for your platform (Chromium 146)
 3. **Every launch** → Playwright or Puppeteer starts with our binary + stealth args
 4. **You write code** → standard Playwright/Puppeteer API, nothing new to learn
 
-The binary includes 48 source-level patches covering canvas, WebGL, audio, fonts, GPU, screen properties, WebRTC, network timing, hardware reporting, automation signal removal, and CDP input behavior mimicking.
+The binary includes 49 source-level patches covering canvas, WebGL, audio, fonts, GPU, screen properties, WebRTC, network timing, hardware reporting, automation signal removal, and CDP input behavior mimicking.
 
 These are compiled into the Chromium binary — not injected via JavaScript, not set via flags.
 
@@ -369,7 +370,7 @@ from cloakbrowser import binary_info, clear_cache, ensure_binary
 
 # Check binary installation status
 print(binary_info())
-# {'version': '145.0.7632.159.2', 'platform': 'linux-x64', 'installed': True, ...}
+# {'version': '146.0.7680.177.1', 'platform': 'linux-x64', 'installed': True, ...}
 
 # Force re-download
 clear_cache()
@@ -451,7 +452,7 @@ clearCache();
 
 ## Human Behavior
 
-Pass `humanize=True` to make all mouse, keyboard, and scroll interactions indistinguishable from real users. All Playwright calls — `page.click()`, `page.fill()`, `page.type()`, `page.mouse.*`, `page.keyboard.*`, and the full Locator API — are automatically replaced with human-like equivalents. No code changes needed.
+Pass `humanize=True` to make all mouse, keyboard, and scroll interactions indistinguishable from real users. All Playwright calls (`page.click()`, `page.fill()`, `page.type()`, `page.mouse.*`, `page.keyboard.*`, Locator API) and Puppeteer calls (`page.click()`, `page.type()`, `page.mouse.*`, `page.keyboard.*`, ElementHandle API) are automatically replaced with human-like equivalents. No code changes needed.
 
 ```python
 browser = launch(humanize=True)
@@ -462,6 +463,14 @@ page.locator("button[type=submit]").click()       # Bézier curve, realistic aim
 ```
 
 ```javascript
+// Playwright
+import { launch } from 'cloakbrowser';
+const browser = await launch({ humanize: true });
+```
+
+```javascript
+// Puppeteer
+import { launch } from 'cloakbrowser/puppeteer';
 const browser = await launch({ humanize: true });
 ```
 
@@ -510,9 +519,11 @@ const browser = await launch({
 
 Access the original un-patched Playwright page at `page._original` if you need raw speed for a specific call.
 
-> **Note:** Always use `page.click(selector)`, `page.type(selector, text)`, `page.hover(selector)`, or `page.locator(selector).*` — these go through the full humanize pipeline. Avoid `page.query_selector()` — `ElementHandle` objects bypass all patches, so mouse movement teleports, keyboard events fire without timing, and scroll has no human curve.
+> **Note (Playwright):** Always use `page.click(selector)`, `page.type(selector, text)`, `page.hover(selector)`, or `page.locator(selector).*` — these go through the full humanize pipeline. Avoid `page.query_selector()` — `ElementHandle` objects bypass all patches, so mouse movement teleports, keyboard events fire without timing, and scroll has no human curve.
+>
+> **Note (Puppeteer):** Both selector-based methods (`page.click()`, `page.type()`) and ElementHandle methods (`el.click()`, `el.type()`) are fully humanized. `page.$()`, `page.$$()`, and `page.waitForSelector()` return patched handles automatically.
 
-> Contributed by [@evelaa123](https://github.com/evelaa123) — full Playwright API coverage.
+> Contributed by [@evelaa123](https://github.com/evelaa123) — full Playwright and Puppeteer API coverage.
 
 ## Configuration
 
@@ -554,14 +565,10 @@ Every `launch()` call sets these automatically. The **wrapper** applies platform
 |------|--------------|---------------|----------|
 | `--fingerprint` | Random (10000–99999) | Random (10000–99999) | Master seed for canvas, WebGL, audio, fonts, client rects |
 | `--fingerprint-platform` | `windows` | `macos` | `navigator.platform`, User-Agent OS, GPU pool selection |
-| `--fingerprint-gpu-vendor` | `NVIDIA Corporation` | `Google Inc. (Apple)` | WebGL `UNMASKED_VENDOR_WEBGL` |
-| `--fingerprint-gpu-renderer` | `NVIDIA GeForce RTX 3070` | `ANGLE (Apple, ANGLE Metal Renderer: Apple M3, Unspecified Version)` | WebGL `UNMASKED_RENDERER_WEBGL` |
 
-The binary auto-generates hardware concurrency (8), device memory (8), and screen dimensions (1920x1080 on Windows/Linux, 1440x900 on macOS) from the seed. Override with explicit flags if needed.
+The binary auto-generates everything else from the seed: GPU, hardware concurrency, device memory, and screen dimensions. Each seed produces a unique, consistent fingerprint. Override with explicit flags if needed.
 
-> **Using the binary directly?** It works out of the box with zero flags — the binary auto-spoofs everything. Pass `--fingerprint=seed` for a persistent identity, or use explicit flags like `--fingerprint-gpu-renderer` to override any auto-generated value.
+> **Using the binary directly?** It works out of the box with zero flags -- the binary auto-spoofs everything. Pass `--fingerprint=seed` for a persistent identity, or use explicit flags like `--fingerprint-gpu-renderer` to override any auto-generated value.
-
-> **Production tip:** For better stealth at scale, pass your own GPU, screen, and hardware values instead of relying on defaults. Custom parameters make your sessions harder to cluster by anti-bot systems that look for uniform fingerprint profiles.
 
 ### Additional Flags
 
@@ -569,6 +576,8 @@ Supported by the binary but **not set by default** — pass via `args` to custom
 
 | Flag | Controls |
 |------|----------|
+| `--fingerprint-gpu-vendor` | WebGL `UNMASKED_VENDOR_WEBGL` (auto-generated from seed + platform) |
+| `--fingerprint-gpu-renderer` | WebGL `UNMASKED_RENDERER_WEBGL` (auto-generated from seed + platform) |
 | `--fingerprint-hardware-concurrency` | `navigator.hardwareConcurrency` (auto-generated: `8`) |
 | `--fingerprint-device-memory` | `navigator.deviceMemory` in GB (auto-generated: `8`) |
 | `--fingerprint-screen-width` | Screen width (auto-generated: `1920` Win/Linux, `1440` macOS) |
@@ -598,11 +607,9 @@ browser = launch(args=["--fingerprint=42069"])
 browser = launch(stealth_args=False, args=[
     "--fingerprint=42069",
     "--fingerprint-platform=windows",
-    "--fingerprint-gpu-vendor=NVIDIA Corporation",
-    "--fingerprint-gpu-renderer=NVIDIA GeForce RTX 3070",
 ])
 
-# Override GPU to look like a different machine
+# Override GPU to look like a specific machine
 browser = launch(args=[
     "--fingerprint-gpu-vendor=Intel Inc.",
     "--fingerprint-gpu-renderer=Intel Iris OpenGL Engine",
@@ -656,11 +663,11 @@ browser = await launch_async(args=["--remote-debugging-port=9242"])
 
 | Platform | Chromium | Patches | Status |
 |---|---|---|---|
-| Linux x86_64 | 145 | 42 | ✅ Latest |
+| Linux x86_64 | 146 | 49 | ✅ Latest |
-| Linux arm64 (RPi, Graviton) | 145 | 33 | ✅ |
+| Linux arm64 (RPi, Graviton) | 145 | 48 | ✅ |
 | macOS arm64 (Apple Silicon) | 145 | 26 | ✅ |
 | macOS x86_64 (Intel) | 145 | 26 | ✅ |
-| Windows x86_64 | 145 | 33 | ✅ |
+| Windows x86_64 | 145 | 48 | ✅ |
 
 The wrapper auto-downloads the correct binary for your platform.
 
@@ -921,9 +928,9 @@ export CLOAKBROWSER_BINARY_PATH=/path/to/your/chrome
 
 Install a specific wrapper version to downgrade both the wrapper and the binary it downloads:
 ```bash
-pip install cloakbrowser==0.3.11              # Python
+pip install cloakbrowser==0.3.21              # Python
-npm install cloakbrowser@0.3.11               # JavaScript
+npm install cloakbrowser@0.3.21               # JavaScript
-docker pull cloakhq/cloakbrowser:0.3.11       # Docker
+docker pull cloakhq/cloakbrowser:0.3.21       # Docker
 ```
 Each wrapper version pins its own binary version, so downgrading the wrapper automatically gets you the matching binary on next launch.
 
@@ -1019,7 +1026,7 @@ A: Yes. Pass `proxy="http://user:pass@host:port"` to `launch()`.
 
 | Feature | Status |
 |---------|--------|
-| Linux x64 — Chromium 145 (48 patches) | ✅ Released |
+| Linux x64 — Chromium 146 (49 patches) | ✅ Released |
 | macOS arm64/x64 — Chromium 145 (26 patches) | ✅ Released |
 | Windows x64 — Chromium 145 (33 patches) | ✅ Released |
 | JavaScript/Puppeteer + Playwright support | ✅ Released |
@@ -1043,7 +1050,7 @@ All releases are signed for supply chain verification.
 ```bash
 # Verify GPG signature (binary release tag)
 gpg --keyserver keyserver.ubuntu.com --recv-keys C60C0DDC9D0DE2DD
-git verify-tag chromium-v145.0.7632.159.9
+git verify-tag chromium-v146.0.7680.177.1
 
 # Verify GitHub binary attestation (Sigstore)
 gh attestation verify cloakbrowser-linux-x64.tar.gz --repo CloakHQ/cloakbrowser
@@ -1068,3 +1075,4 @@ Issues and PRs welcome. If something isn't working, [open an issue](https://gith
 
 - [@evelaa123](https://github.com/evelaa123) — humanize behavior, persistent contexts, Windows fix
 - [@yahooguntu](https://github.com/yahooguntu) — persistent contexts
+- [@kitiho](https://github.com/kitiho) — null viewport fix

bin/cloakserve

@@ -88,11 +88,17 @@ class ChromePool:
         global_args: list[str],
         headless: bool,
         data_dir: str = "/tmp/cloakserve",
+        default_seed: str | None = None,
+        default_locale: str | None = None,
+        default_timezone: str | None = None,
     ):
         self._binary = binary
         self._global_args = global_args
         self._headless = headless
         self._data_dir = data_dir
+        self._default_seed = default_seed
+        self._default_locale = default_locale
+        self._default_timezone = default_timezone
         self._processes: dict[str, ChromeProcess] = {}
         self._default: ChromeProcess | None = None
         self._locks: dict[str, asyncio.Lock] = {}
@@ -140,6 +146,14 @@ class ChromePool:
         geoip: bool = False,
     ) -> ChromeProcess:
         """Get existing or launch new Chrome process for a seed."""
+        # Apply CLI defaults when query params don't provide values
+        if seed is None and self._default_seed:
+            seed = self._default_seed
+        if locale is None:
+            locale = self._default_locale
+        if timezone is None:
+            timezone = self._default_timezone
+
         # No seed = default shared process
         if seed is None:
             seed_key = "__default__"
@@ -552,11 +566,20 @@ def _default_data_dir() -> str:
 
 
 def parse_cli_args(argv: list[str]) -> tuple[dict, list[str]]:
-    """Parse cloakserve-specific args, return (config, passthrough_args)."""
+    """Parse cloakserve-specific args, return (config, passthrough_args).
+
+    --fingerprint, --fingerprint-locale, and --fingerprint-timezone are
+    extracted into config defaults so they route through build_args()
+    (e.g. locale needs both --lang and --fingerprint-locale).
+    Query-string params override these defaults per-connection.
+    """
     config: dict = {
         "port": 9222,
         "headless": True,
         "data_dir": None,
+        "default_seed": None,
+        "default_locale": None,
+        "default_timezone": None,
     }
     passthrough = []
     # Flags consumed by cloakserve (not passed to Chrome)
@@ -577,6 +600,13 @@ def parse_cli_args(argv: list[str]) -> tuple[dict, list[str]]:
             passthrough.append(arg)
         elif arg.startswith(consumed_prefixes):
             pass  # Strip these silently
+        # Route through build_args() so companion flags are set correctly
+        elif arg.startswith("--fingerprint-locale="):
+            config["default_locale"] = arg.split("=", 1)[1]
+        elif arg.startswith("--fingerprint-timezone="):
+            config["default_timezone"] = arg.split("=", 1)[1]
+        elif arg.startswith("--fingerprint="):
+            config["default_seed"] = arg.split("=", 1)[1]
         else:
             passthrough.append(arg)
 
@@ -599,6 +629,9 @@ def main() -> None:
         global_args=global_args,
         headless=config["headless"],
         data_dir=config["data_dir"],
+        default_seed=config["default_seed"],
+        default_locale=config["default_locale"],
+        default_timezone=config["default_timezone"],
     )
 
     app = web.Application()

cloakbrowser/_version.py

@@ -1 +1 @@
-__version__ = "0.3.20"
+__version__ = "0.3.23"

cloakbrowser/browser.py

@@ -24,6 +24,9 @@ from .download import ensure_binary
 
 logger = logging.getLogger("cloakbrowser")
 
+# Sentinel to distinguish "viewport not provided" from "viewport=None" (disable emulation)
+_VIEWPORT_UNSET = object()
+
 
 def _resolve_timezone(timezone: str | None, kwargs: dict[str, Any]) -> str | None:
     """Accept both timezone and timezone_id — either works, no warning."""
@@ -237,7 +240,7 @@ def launch_persistent_context(
     args: list[str] | None = None,
     stealth_args: bool = True,
     user_agent: str | None = None,
-    viewport: dict | None = None,
+    viewport: dict | None = _VIEWPORT_UNSET,
     locale: str | None = None,
     timezone: str | None = None,
     color_scheme: Literal["light", "dark", "no-preference"] | None = None,
@@ -264,6 +267,7 @@ def launch_persistent_context(
         stealth_args: Include default stealth fingerprint args (default True).
         user_agent: Custom user agent string.
         viewport: Viewport size dict, e.g. {"width": 1920, "height": 1080}.
+            Pass None to disable viewport emulation (use OS window size).
         locale: Browser locale, e.g. "en-US".
         timezone: IANA timezone (e.g. 'America/New_York').
         color_scheme: Color scheme preference — 'light', 'dark', or 'no-preference'.
@@ -310,7 +314,12 @@ def launch_persistent_context(
     context_kwargs: dict[str, Any] = {}
     if user_agent:
         context_kwargs["user_agent"] = user_agent
-    context_kwargs["viewport"] = viewport or DEFAULT_VIEWPORT
+    if viewport is _VIEWPORT_UNSET:
+        context_kwargs["viewport"] = DEFAULT_VIEWPORT
+    elif viewport is None:
+        context_kwargs["no_viewport"] = True
+    else:
+        context_kwargs["viewport"] = viewport
     if color_scheme:
         context_kwargs["color_scheme"] = color_scheme
     context_kwargs.update(kwargs)
@@ -354,7 +363,7 @@ async def launch_persistent_context_async(
     args: list[str] | None = None,
     stealth_args: bool = True,
     user_agent: str | None = None,
-    viewport: dict | None = None,
+    viewport: dict | None = _VIEWPORT_UNSET,
     locale: str | None = None,
     timezone: str | None = None,
     color_scheme: Literal["light", "dark", "no-preference"] | None = None,
@@ -380,6 +389,7 @@ async def launch_persistent_context_async(
         stealth_args: Include default stealth fingerprint args (default True).
         user_agent: Custom user agent string.
         viewport: Viewport size dict, e.g. {"width": 1920, "height": 1080}.
+            Pass None to disable viewport emulation (use OS window size).
         locale: Browser locale, e.g. "en-US".
         timezone: IANA timezone (e.g. 'America/New_York').
         color_scheme: Color scheme preference — 'light', 'dark', or 'no-preference'.
@@ -429,7 +439,12 @@ async def launch_persistent_context_async(
     context_kwargs: dict[str, Any] = {}
     if user_agent:
         context_kwargs["user_agent"] = user_agent
-    context_kwargs["viewport"] = viewport or DEFAULT_VIEWPORT
+    if viewport is _VIEWPORT_UNSET:
+        context_kwargs["viewport"] = DEFAULT_VIEWPORT
+    elif viewport is None:
+        context_kwargs["no_viewport"] = True
+    else:
+        context_kwargs["viewport"] = viewport
     if color_scheme:
         context_kwargs["color_scheme"] = color_scheme
     context_kwargs.update(kwargs)
@@ -472,7 +487,7 @@ def launch_context(
     args: list[str] | None = None,
     stealth_args: bool = True,
     user_agent: str | None = None,
-    viewport: dict | None = None,
+    viewport: dict | None = _VIEWPORT_UNSET,
     locale: str | None = None,
     timezone: str | None = None,
     color_scheme: Literal["light", "dark", "no-preference"] | None = None,
@@ -495,6 +510,7 @@ def launch_context(
         stealth_args: Include default stealth fingerprint args (default True).
         user_agent: Custom user agent string.
         viewport: Viewport size dict, e.g. {"width": 1920, "height": 1080}.
+            Pass None to disable viewport emulation (use OS window size).
         locale: Browser locale, e.g. "en-US".
         timezone: IANA timezone (e.g. 'America/New_York').
         color_scheme: Color scheme preference — 'light', 'dark', or 'no-preference'.
@@ -527,7 +543,12 @@ def launch_context(
     context_kwargs: dict[str, Any] = {}
     if user_agent:
         context_kwargs["user_agent"] = user_agent
-    context_kwargs["viewport"] = viewport or DEFAULT_VIEWPORT
+    if viewport is _VIEWPORT_UNSET:
+        context_kwargs["viewport"] = DEFAULT_VIEWPORT
+    elif viewport is None:
+        context_kwargs["no_viewport"] = True
+    else:
+        context_kwargs["viewport"] = viewport
     if color_scheme:
         context_kwargs["color_scheme"] = color_scheme
     context_kwargs.update(kwargs)

cloakbrowser/config.py

@@ -15,10 +15,10 @@ from ._version import __version__
 # CHROMIUM_VERSION is the latest across all platforms (for display/reference).
 # Use get_chromium_version() for the current platform's actual version.
 # ---------------------------------------------------------------------------
-CHROMIUM_VERSION = "145.0.7632.159.9"
+CHROMIUM_VERSION = "146.0.7680.177.1"
 
 PLATFORM_CHROMIUM_VERSIONS: dict[str, str] = {
-    "linux-x64": "145.0.7632.159.9",
+    "linux-x64": "146.0.7680.177.1",
     "linux-arm64": "145.0.7632.159.7",
     "darwin-arm64": "145.0.7632.109.2",
     "darwin-x64": "145.0.7632.109.2",
@@ -48,26 +48,17 @@ def get_default_stealth_args() -> list[str]:
 
     base = [
         "--no-sandbox",
-        "--disable-blink-features=AutomationControlled",
         f"--fingerprint={seed}",
     ]
 
     if system == "Darwin":
         # Tell the fingerprint patches we're on macOS so GPU/UA match natively
-        return base + [
+        return base + ["--fingerprint-platform=macos"]
-            "--fingerprint-platform=macos",
-            "--fingerprint-gpu-vendor=Google Inc. (Apple)",
-            "--fingerprint-gpu-renderer=ANGLE (Apple, ANGLE Metal Renderer: Apple M3, Unspecified Version)",
-        ]
 
     # Linux/Windows: Windows fingerprint profile
-    # Hardware concurrency, device memory, screen, and window size are
+    # Hardware concurrency, device memory, screen, window size, and GPU are
     # auto-generated by the binary from the seed (v14+).
-    return base + [
+    return base + ["--fingerprint-platform=windows"]
-        "--fingerprint-platform=windows",
-        "--fingerprint-gpu-vendor=Google Inc. (NVIDIA)",
-        "--fingerprint-gpu-renderer=ANGLE (NVIDIA, NVIDIA GeForce RTX 3070 (0x00002484) Direct3D11 vs_5_0 ps_5_0, D3D11)",
-    ]
 
 
 # ---------------------------------------------------------------------------

examples/stealth_test.py

@@ -228,7 +228,7 @@ def main():
     print()
     print("Launching stealth browser...", flush=True)
 
-    browser = launch(headless=not HEADED, proxy=PROXY)
+    browser = launch(headless=not HEADED, proxy=PROXY, geoip=True)
     page = browser.new_page()
 
     # Show browser fingerprint details

js/README.md

@@ -203,11 +203,11 @@ const page = await browser.newPage();
 
 | Platform | Chromium | Patches | Status |
 |---|---|---|---|
-| Linux x86_64 | 145 | 33 | ✅ Latest |
+| Linux x86_64 | 145 | 48 | ✅ Latest |
-| Linux arm64 (RPi, Graviton) | 145 | 33 | ✅ Latest |
+| Linux arm64 (RPi, Graviton) | 145 | 48 | ✅ Latest |
 | macOS arm64 (Apple Silicon) | 145 | 26 | ✅ Latest |
 | macOS x86_64 (Intel) | 145 | 26 | ✅ Latest |
-| Windows x86_64 | 145 | 33 | ✅ Latest |
+| Windows x86_64 | 145 | 48 | ✅ Latest |
 
 ## Requirements
 

js/package.json

@@ -1,6 +1,6 @@
 {
   "name": "cloakbrowser",
-  "version": "0.3.20",
+  "version": "0.3.23",
   "description": "Stealth Chromium that passes every bot detection test. Drop-in Playwright/Puppeteer replacement with source-level fingerprint patches.",
   "type": "module",
   "main": "dist/index.js",
@@ -13,6 +13,10 @@
     "./puppeteer": {
       "types": "./dist/puppeteer.d.ts",
       "import": "./dist/puppeteer.js"
+    },
+    "./human": {
+      "types": "./dist/human/index.d.ts",
+      "import": "./dist/human/index.js"
     }
   },
   "bin": {

js/src/config.ts

@@ -27,10 +27,10 @@ export { WRAPPER_VERSION };
 // CHROMIUM_VERSION is the latest across all platforms (for display/reference).
 // Use getChromiumVersion() for the current platform's actual version.
 // ---------------------------------------------------------------------------
-export const CHROMIUM_VERSION = "145.0.7632.159.9";
+export const CHROMIUM_VERSION = "146.0.7680.177.1";
 
 export const PLATFORM_CHROMIUM_VERSIONS: Record<string, string> = {
-  "linux-x64": "145.0.7632.159.9",
+  "linux-x64": "146.0.7680.177.1",
   "linux-arm64": "145.0.7632.159.7",
   "darwin-arm64": "145.0.7632.109.2",
   "darwin-x64": "145.0.7632.109.2",
@@ -211,27 +211,16 @@ export function getDefaultStealthArgs(): string[] {
 
   const base = [
     "--no-sandbox",
-    "--disable-blink-features=AutomationControlled",
     `--fingerprint=${seed}`,
   ];
 
   if (isMac) {
     // macOS: run as native Mac browser — GPU/UA match natively
-    return [
+    return [...base, "--fingerprint-platform=macos"];
-      ...base,
-      "--fingerprint-platform=macos",
-      "--fingerprint-gpu-vendor=Google Inc. (Apple)",
-      "--fingerprint-gpu-renderer=ANGLE (Apple, ANGLE Metal Renderer: Apple M3, Unspecified Version)",
-    ];
   }
 
   // Linux/Windows: spoof as Windows desktop
-  // Hardware concurrency, device memory, screen, and window size are
+  // Hardware concurrency, device memory, screen, window size, and GPU are
   // auto-generated by the binary from the seed (v14+).
-  return [
+  return [...base, "--fingerprint-platform=windows"];
-    ...base,
-    "--fingerprint-platform=windows",
-    "--fingerprint-gpu-vendor=Google Inc. (NVIDIA)",
-    "--fingerprint-gpu-renderer=ANGLE (NVIDIA, NVIDIA GeForce RTX 3070 (0x00002484) Direct3D11 vs_5_0 ps_5_0, D3D11)",
-  ];
 }

js/src/human-puppeteer/index.ts

@@ -0,0 +1,913 @@
+/**
+ * Human-like behavioral layer for cloakbrowser — Puppeteer edition.
+ *
+ * Mirrors Playwright humanize architecture, adapted for Puppeteer API.
+ *
+ * Patches ALL native Puppeteer interaction surfaces:
+ *
+ * PAGE-LEVEL:
+ *   click (with clickCount support for dblclick), hover, type,
+ *   select, focus, tap, goto
+ *
+ * MOUSE:
+ *   move, click (with clickCount support for dblclick), wheel,
+ *   dragAndDrop
+ *
+ * KEYBOARD:
+ *   type, down, up, press, sendCharacter
+ *
+ * FRAME-LEVEL:
+ *   click, hover, type, select, focus, tap
+ *   + $, $$, waitForSelector (return patched ElementHandles)
+ *
+ * ELEMENTHANDLE-LEVEL (Puppeteer-specific, no Playwright equivalent):
+ *   click (with clickCount), hover, type, press, tap, select,
+ *   focus, drop, dragAndDrop
+ *   + $, $$, waitForSelector (nested elements are also patched)
+ *
+ * BROWSER-LEVEL:
+ *   newPage, createBrowserContext / createIncognitoBrowserContext,
+ *   targetcreated event
+ *
+ * Stealth-aware:
+ *   - isInputElement / isSelectorFocused use CDP Isolated Worlds
+ *   - Shift symbol typing uses CDP Input.dispatchKeyEvent (isTrusted=true)
+ *   - ElementHandle isInput check uses CDP DOM.describeNode (no JS execution)
+ *   - Falls back to page.evaluate only when CDP session is unavailable
+ *
+ * Puppeteer-specific adaptations:
+ *   - page.createCDPSession() instead of context.newCDPSession(page)
+ *   - page.viewport() instead of page.viewportSize()
+ *   - page.$(selector) instead of page.locator(selector)
+ *   - keyboard.sendCharacter() mapped via RawKeyboard.insertText
+ *   - mouse.wheel({deltaX, deltaY}) object form adapted to (dx, dy)
+ *   - page.select() instead of page.selectOption()
+ *   - ElementHandle prototype patching (Puppeteer-only)
+ *   - No page.dblclick() — Puppeteer uses click({clickCount:2})
+ */
+
+import type { Browser, Page, Frame, CDPSession, ElementHandle, BrowserContext } from 'puppeteer-core';
+import type { HumanConfig } from '../human/config.js';
+import { resolveConfig, rand, randRange, sleep } from '../human/config.js';
+import { RawMouse, RawKeyboard, humanMove, humanClick, clickTarget, humanIdle } from '../human/mouse.js';
+import { humanType } from './keyboard.js';
+import { scrollToElement, smoothWheel } from './scroll.js';
+
+export type { HumanConfig } from '../human/config.js';
+export { resolveConfig } from '../human/config.js';
+export { humanMove, humanClick, clickTarget, humanIdle } from '../human/mouse.js';
+export { humanType } from './keyboard.js';
+export { scrollToElement } from './scroll.js';
+
+
+// ============================================================================
+// CDP Isolated World — stealth DOM evaluation (Puppeteer version)
+// ============================================================================
+
+class StealthEval {
+  private cdp: CDPSession | null = null;
+  private contextId: number | null = null;
+  private page: Page;
+
+  constructor(page: Page) {
+    this.page = page;
+  }
+
+  private async ensureCdp(): Promise<CDPSession> {
+    if (!this.cdp) {
+      this.cdp = await this.page.createCDPSession();
+    }
+    return this.cdp;
+  }
+
+  private async createWorld(): Promise<number> {
+    const cdp = await this.ensureCdp();
+    const tree = await cdp.send('Page.getFrameTree');
+    const frameId = (tree as any).frameTree.frame.id;
+    const result = await cdp.send('Page.createIsolatedWorld', {
+      frameId,
+      worldName: '',
+      grantUniveralAccess: true,
+    });
+    const ctxId = (result as any).executionContextId;
+    this.contextId = ctxId;
+    return ctxId;
+  }
+
+  async evaluate(expression: string): Promise<any> {
+    if (this.contextId === null) {
+      await this.createWorld();
+    }
+
+    for (let attempt = 0; attempt < 2; attempt++) {
+      try {
+        const cdp = await this.ensureCdp();
+        const result = await cdp.send('Runtime.evaluate', {
+          expression,
+          contextId: this.contextId!,
+          returnByValue: true,
+        });
+
+        if ((result as any).exceptionDetails) {
+          if (attempt === 0) {
+            await this.createWorld();
+            continue;
+          }
+          return undefined;
+        }
+
+        return (result as any).result?.value;
+      } catch {
+        if (attempt === 0) {
+          this.contextId = null;
+          try { await this.createWorld(); } catch { return undefined; }
+          continue;
+        }
+        return undefined;
+      }
+    }
+    return undefined;
+  }
+
+  invalidate(): void {
+    this.contextId = null;
+  }
+
+  async getCdpSession(): Promise<CDPSession> {
+    return this.ensureCdp();
+  }
+}
+
+
+// ============================================================================
+// Cursor state
+// ============================================================================
+
+class CursorState {
+  x = 0;
+  y = 0;
+  initialized = false;
+}
+
+
+// ============================================================================
+// Stealth DOM queries
+// ============================================================================
+
+async function isInputElement(
+  stealth: StealthEval | null,
+  page: Page,
+  selector: string,
+): Promise<boolean> {
+  if (stealth) {
+    try {
+      const escaped = JSON.stringify(selector);
+      const result = await stealth.evaluate(`
+        (() => {
+          const el = document.querySelector(${escaped});
+          if (!el) return false;
+          const tag = el.tagName.toLowerCase();
+          return tag === 'input' || tag === 'textarea'
+            || el.getAttribute('contenteditable') === 'true';
+        })()
+      `);
+      return !!result;
+    } catch { /* fallthrough */ }
+  }
+
+  return page.evaluate((sel: string) => {
+    const el = document.querySelector(sel);
+    if (!el) return false;
+    const tag = el.tagName.toLowerCase();
+    return tag === 'input' || tag === 'textarea'
+      || el.getAttribute('contenteditable') === 'true';
+  }, selector).catch(() => false);
+}
+
+async function isSelectorFocused(
+  stealth: StealthEval | null,
+  page: Page,
+  selector: string,
+): Promise<boolean> {
+  if (stealth) {
+    try {
+      const escaped = JSON.stringify(selector);
+      const result = await stealth.evaluate(`
+        (() => {
+          const el = document.querySelector(${escaped});
+          return el === document.activeElement;
+        })()
+      `);
+      return !!result;
+    } catch { /* fallthrough */ }
+  }
+
+  return page.evaluate((sel: string) => {
+    const el = document.querySelector(sel);
+    return el === document.activeElement;
+  }, selector).catch(() => false);
+}
+
+
+// ============================================================================
+// Stealth ElementHandle input check — uses CDP DOM.describeNode
+// instead of el.evaluate() to avoid main-world JS execution.
+// ============================================================================
+
+async function isInputElementHandle(
+  stealth: StealthEval | null,
+  el: ElementHandle,
+): Promise<boolean> {
+  if (stealth) {
+    try {
+      const cdp = await stealth.getCdpSession();
+      const remoteObject = (el as any).remoteObject?.();
+      if (remoteObject?.objectId) {
+        const { node } = await cdp.send('DOM.describeNode', {
+          objectId: remoteObject.objectId,
+        }) as any;
+
+        const tag = (node?.nodeName || '').toLowerCase();
+        if (tag === 'input' || tag === 'textarea') return true;
+
+        const attrs: string[] = node?.attributes || [];
+        for (let i = 0; i < attrs.length; i += 2) {
+          if (attrs[i] === 'contenteditable' && attrs[i + 1] === 'true') {
+            return true;
+          }
+        }
+        return false;
+      }
+    } catch { /* fallthrough to el.evaluate */ }
+  }
+
+  return el.evaluate((node: any) => {
+    const tag = node.tagName?.toLowerCase();
+    return tag === 'input' || tag === 'textarea'
+      || node.getAttribute?.('contenteditable') === 'true';
+  }).catch(() => false);
+}
+
+
+// ============================================================================
+// Page-level patching
+// ============================================================================
+
+function patchPage(page: Page, cfg: HumanConfig, cursor: CursorState): void {
+  const originals = {
+    click: page.click.bind(page),
+    hover: page.hover.bind(page),
+    type: page.type.bind(page),
+    select: page.select.bind(page),
+    focus: page.focus.bind(page),
+    goto: page.goto.bind(page),
+    tap: page.tap.bind(page),
+
+    mouseMove: page.mouse.move.bind(page.mouse),
+    mouseClick: page.mouse.click.bind(page.mouse),
+    mouseDown: page.mouse.down.bind(page.mouse),
+    mouseUp: page.mouse.up.bind(page.mouse),
+    mouseWheel: (page.mouse as any).wheel?.bind(page.mouse),
+    mouseDragAndDrop: (page.mouse as any).dragAndDrop?.bind(page.mouse),
+
+    keyboardType: page.keyboard.type.bind(page.keyboard),
+    keyboardDown: page.keyboard.down.bind(page.keyboard) as (key: string) => Promise<void>,
+    keyboardUp: page.keyboard.up.bind(page.keyboard) as (key: string) => Promise<void>,
+    keyboardPress: page.keyboard.press.bind(page.keyboard),
+    keyboardSendCharacter: page.keyboard.sendCharacter.bind(page.keyboard),
+  };
+
+  (page as any)._original = originals;
+  (page as any)._humanCfg = cfg;
+
+  const stealth = new StealthEval(page);
+  (page as any)._stealth = stealth;
+
+  let cdpSession: CDPSession | null = null;
+  const ensureCdp = async (): Promise<CDPSession | null> => {
+    if (!cdpSession) {
+      try { cdpSession = await stealth.getCdpSession(); } catch {}
+    }
+    return cdpSession;
+  };
+
+  const raw: RawMouse = {
+    move: originals.mouseMove,
+    down: originals.mouseDown,
+    up: originals.mouseUp,
+    wheel: async (deltaX: number, deltaY: number) => {
+      if (originals.mouseWheel) {
+        await originals.mouseWheel({ deltaX, deltaY });
+      }
+    },
+  };
+
+  const rawKb: RawKeyboard = {
+    down: originals.keyboardDown,
+    up: originals.keyboardUp,
+    type: originals.keyboardType,
+    insertText: originals.keyboardSendCharacter,
+  };
+
+  async function ensureCursorInit(): Promise<void> {
+    if (!cursor.initialized) {
+      cursor.x = rand(cfg.initial_cursor_x[0], cfg.initial_cursor_x[1]);
+      cursor.y = rand(cfg.initial_cursor_y[0], cfg.initial_cursor_y[1]);
+      await originals.mouseMove(cursor.x, cursor.y);
+      cursor.initialized = true;
+    }
+  }
+
+  // ==== goto ====
+  const humanGoto = async (url: string, options?: any) => {
+    const response = await originals.goto(url, options);
+    stealth.invalidate();
+    patchFrames(page, cfg, cursor, raw, rawKb, originals, stealth);
+    return response;
+  };
+
+  // ==== click (with clickCount support for dblclick) ====
+  const humanClickFn = async (selector: string, options?: any) => {
+    await ensureCursorInit();
+    if (cfg.idle_between_actions) {
+      await humanIdle(raw, rand(cfg.idle_between_duration[0], cfg.idle_between_duration[1]), cursor.x, cursor.y, cfg);
+    }
+    const { box, cursorX, cursorY } = await scrollToElement(page, raw, selector, cursor.x, cursor.y, cfg);
+    cursor.x = cursorX;
+    cursor.y = cursorY;
+    const isInput = await isInputElement(stealth, page, selector);
+    const target = clickTarget(box, isInput, cfg);
+    await humanMove(raw, cursor.x, cursor.y, target.x, target.y, cfg);
+    cursor.x = target.x;
+    cursor.y = target.y;
+
+    const clickCount = options?.clickCount ?? options?.count ?? 1;
+    if (clickCount >= 2) {
+      await humanClick(raw, isInput, cfg);
+      await sleep(rand(40, 90));
+      await raw.down({ clickCount: 2 });
+      await sleep(rand(30, 60));
+      await raw.up({ clickCount: 2 });
+    } else {
+      await humanClick(raw, isInput, cfg);
+    }
+  };
+
+  // ==== hover ====
+  const humanHoverFn = async (selector: string, options?: any) => {
+    await ensureCursorInit();
+    if (cfg.idle_between_actions) {
+      await humanIdle(raw, rand(cfg.idle_between_duration[0], cfg.idle_between_duration[1]), cursor.x, cursor.y, cfg);
+    }
+    const { box, cursorX, cursorY } = await scrollToElement(page, raw, selector, cursor.x, cursor.y, cfg);
+    cursor.x = cursorX;
+    cursor.y = cursorY;
+    const target = clickTarget(box, false, cfg);
+    await humanMove(raw, cursor.x, cursor.y, target.x, target.y, cfg);
+    cursor.x = target.x;
+    cursor.y = target.y;
+  };
+
+  // ==== type ====
+  const humanTypeFn = async (selector: string, text: string, options?: any) => {
+    await sleep(randRange(cfg.field_switch_delay));
+    await humanClickFn(selector);
+    await sleep(rand(100, 250));
+    const cdp = await ensureCdp();
+    await humanType(page, rawKb, text, cfg, cdp);
+  };
+
+  // ==== select ====
+  const humanSelectFn = async (selector: string, ...values: string[]) => {
+    await humanHoverFn(selector);
+    await sleep(rand(100, 300));
+    return originals.select(selector, ...values);
+  };
+
+  // ==== focus ====
+  const humanFocusFn = async (selector: string) => {
+    if (!await isSelectorFocused(stealth, page, selector)) {
+      await humanClickFn(selector);
+    }
+  };
+
+  // ==== tap ====
+  const humanTapFn = async (selector: string, options?: any) => {
+    await humanClickFn(selector, options);
+  };
+
+  // ============================================================
+  // Assign page-level patches
+  // ============================================================
+  (page as any).goto = humanGoto;
+  (page as any).click = humanClickFn;
+  (page as any).hover = humanHoverFn;
+  (page as any).type = humanTypeFn;
+  (page as any).select = humanSelectFn;
+  (page as any).focus = humanFocusFn;
+  (page as any).tap = humanTapFn;
+
+  // ============================================================
+  // Mouse patches
+  // ============================================================
+  page.mouse.move = async (x: number, y: number, options?: any) => {
+    await ensureCursorInit();
+    await humanMove(raw, cursor.x, cursor.y, x, y, cfg);
+    cursor.x = x;
+    cursor.y = y;
+  };
+
+  page.mouse.click = async (x: number, y: number, options?: any) => {
+    await ensureCursorInit();
+    await humanMove(raw, cursor.x, cursor.y, x, y, cfg);
+    cursor.x = x;
+    cursor.y = y;
+
+    const clickCount = options?.clickCount ?? options?.count ?? 1;
+    if (clickCount >= 2) {
+      await humanClick(raw, false, cfg);
+      await sleep(rand(40, 90));
+      await raw.down({ clickCount: 2 });
+      await sleep(rand(30, 60));
+      await raw.up({ clickCount: 2 });
+    } else {
+      await humanClick(raw, false, cfg);
+    }
+  };
+
+  if (originals.mouseWheel) {
+    (page.mouse as any).wheel = async (options?: { deltaX?: number; deltaY?: number }) => {
+      const dx = options?.deltaX ?? 0;
+      const dy = options?.deltaY ?? 0;
+      if (Math.abs(dy) > 0) {
+        await smoothWheel(raw, dy, cfg, 'y');
+      }
+      if (Math.abs(dx) > 0) {
+        await smoothWheel(raw, dx, cfg, 'x');
+      }
+    };
+  }
+
+  if (originals.mouseDragAndDrop) {
+    (page.mouse as any).dragAndDrop = async (
+      start: { x: number; y: number },
+      target: { x: number; y: number },
+      options?: any,
+    ) => {
+      await ensureCursorInit();
+      await humanMove(raw, cursor.x, cursor.y, start.x, start.y, cfg);
+      cursor.x = start.x;
+      cursor.y = start.y;
+      await sleep(rand(100, 200));
+      await originals.mouseDown();
+      await sleep(rand(80, 150));
+      await humanMove(raw, cursor.x, cursor.y, target.x, target.y, cfg);
+      cursor.x = target.x;
+      cursor.y = target.y;
+      await sleep(rand(80, 150));
+      await originals.mouseUp();
+    };
+  }
+
+  // ============================================================
+  // Keyboard patches
+  // ============================================================
+  page.keyboard.type = async (text: string, options?: any) => {
+    const cdp = await ensureCdp();
+    await humanType(page, rawKb, text, cfg, cdp);
+  };
+
+  page.keyboard.press = async (key: any, options?: any) => {
+    await sleep(rand(20, 60));
+    await originals.keyboardDown(key as any);
+    await sleep(randRange(cfg.key_hold));
+    await originals.keyboardUp(key as any);
+  };
+
+  page.keyboard.down = async (key: any) => {
+    await sleep(rand(10, 30));
+    await originals.keyboardDown(key as any);
+  };
+
+  page.keyboard.up = async (key: any) => {
+    await sleep(rand(10, 30));
+    await originals.keyboardUp(key as any);
+  };
+
+  // ============================================================
+  // Store helpers for frame/element patching
+  // ============================================================
+  (page as any)._humanCursor = cursor;
+  (page as any)._humanRaw = raw;
+  (page as any)._humanRawKb = rawKb;
+  (page as any)._ensureCursorInit = ensureCursorInit;
+
+  // Initialize cursor
+  cursor.x = rand(cfg.initial_cursor_x[0], cfg.initial_cursor_x[1]);
+  cursor.y = rand(cfg.initial_cursor_y[0], cfg.initial_cursor_y[1]);
+  originals.mouseMove(cursor.x, cursor.y).then(() => {
+    cursor.initialized = true;
+  }).catch(() => {});
+
+  // Patch frames
+  patchFrames(page, cfg, cursor, raw, rawKb, originals, stealth);
+
+  // Patch ElementHandle selectors
+  patchElementHandle(page, cfg, cursor, raw, rawKb, originals, stealth);
+}
+
+
+// ============================================================================
+// ElementHandle patching — PUPPETEER-SPECIFIC
+// ============================================================================
+
+function patchElementHandle(
+  page: Page,
+  cfg: HumanConfig,
+  cursor: CursorState,
+  raw: RawMouse,
+  rawKb: RawKeyboard,
+  originals: any,
+  stealth: StealthEval,
+): void {
+  const orig$ = page.$.bind(page);
+  const orig$$ = page.$$.bind(page);
+  const origWaitForSelector = page.waitForSelector.bind(page);
+
+  (page as any).$ = async (selector: string) => {
+    const el = await orig$(selector);
+    if (el) patchSingleElementHandle(el, page, cfg, cursor, raw, rawKb, originals, stealth);
+    return el;
+  };
+
+  (page as any).$$ = async (selector: string) => {
+    const els = await orig$$(selector);
+    for (const el of els) {
+      patchSingleElementHandle(el, page, cfg, cursor, raw, rawKb, originals, stealth);
+    }
+    return els;
+  };
+
+  (page as any).waitForSelector = async (selector: string, options?: any) => {
+    const el = await origWaitForSelector(selector, options);
+    if (el) patchSingleElementHandle(el, page, cfg, cursor, raw, rawKb, originals, stealth);
+    return el;
+  };
+}
+
+function patchSingleElementHandle(
+  el: ElementHandle,
+  page: Page,
+  cfg: HumanConfig,
+  cursor: CursorState,
+  raw: RawMouse,
+  rawKb: RawKeyboard,
+  originals: any,
+  stealth: StealthEval,
+): void {
+  if ((el as any)._humanPatched) return;
+  (el as any)._humanPatched = true;
+
+  const origElClick = el.click.bind(el);
+  const origElHover = el.hover.bind(el);
+  const origElType = el.type.bind(el);
+  const origElPress = (el as any).press?.bind(el);
+  const origElTap = (el as any).tap?.bind(el);
+  const origElFocus = (el as any).focus?.bind(el);
+  const origElDragAndDrop = (el as any).dragAndDrop?.bind(el);
+  const origElSelect = (el as any).select?.bind(el);
+  const origElDrop = (el as any).drop?.bind(el);
+
+  // --- Nested selectors ---
+  const origEl$ = el.$.bind(el);
+  const origEl$$ = el.$$.bind(el);
+  const origElWaitForSelector = el.waitForSelector.bind(el);
+
+  (el as any).$ = async (selector: string) => {
+    const child = await origEl$(selector);
+    if (child) patchSingleElementHandle(child, page, cfg, cursor, raw, rawKb, originals, stealth);
+    return child;
+  };
+
+  (el as any).$$ = async (selector: string) => {
+    const children = await origEl$$(selector);
+    for (const child of children) {
+      patchSingleElementHandle(child, page, cfg, cursor, raw, rawKb, originals, stealth);
+    }
+    return children;
+  };
+
+  (el as any).waitForSelector = async (selector: string, options?: any) => {
+    const child = await origElWaitForSelector(selector, options);
+    if (child) patchSingleElementHandle(child, page, cfg, cursor, raw, rawKb, originals, stealth);
+    return child;
+  };
+
+  // --- Helper: get box and move cursor ---
+  const moveToElement = async () => {
+    await (page as any)._ensureCursorInit();
+    const box = await el.boundingBox();
+    if (!box) return null;
+
+    const isInp = await isInputElementHandle(stealth, el);
+    const target = clickTarget(box, isInp, cfg);
+
+    if (cfg.idle_between_actions) {
+      await humanIdle(raw, rand(cfg.idle_between_duration[0], cfg.idle_between_duration[1]), cursor.x, cursor.y, cfg);
+    }
+
+    await humanMove(raw, cursor.x, cursor.y, target.x, target.y, cfg);
+    cursor.x = target.x;
+    cursor.y = target.y;
+    return { box, isInp };
+  };
+
+  // --- el.click() ---
+  (el as any).click = async (options?: any) => {
+    const info = await moveToElement();
+    if (!info) return origElClick(options);
+
+    const clickCount = options?.clickCount ?? options?.count ?? 1;
+    if (clickCount >= 2) {
+      await humanClick(raw, info.isInp, cfg);
+      await sleep(rand(40, 90));
+      await raw.down({ clickCount: 2 });
+      await sleep(rand(30, 60));
+      await raw.up({ clickCount: 2 });
+    } else {
+      await humanClick(raw, info.isInp, cfg);
+    }
+  };
+
+  // --- el.hover() ---
+  (el as any).hover = async () => {
+    const info = await moveToElement();
+    if (!info) return origElHover();
+  };
+
+  // --- el.type() ---
+  (el as any).type = async (text: string, options?: any) => {
+    const info = await moveToElement();
+    if (!info) return origElType(text, options);
+    await humanClick(raw, info.isInp, cfg);
+    await sleep(rand(100, 250));
+    const cdp = await stealth.getCdpSession().catch(() => null);
+    await humanType(page, rawKb, text, cfg, cdp);
+  };
+
+  // --- el.press() ---
+  if (origElPress) {
+    (el as any).press = async (key: string, options?: any) => {
+      await sleep(rand(20, 60));
+      await originals.keyboardDown(key as any);
+      await sleep(randRange(cfg.key_hold));
+      await originals.keyboardUp(key as any);
+    };
+  }
+
+  // --- el.tap() ---
+  if (origElTap) {
+    (el as any).tap = async () => {
+      const info = await moveToElement();
+      if (!info) return origElTap();
+      await humanClick(raw, info.isInp, cfg);
+    };
+  }
+
+  // --- el.focus() ---
+  if (origElFocus) {
+    (el as any).focus = async () => {
+      const info = await moveToElement();
+      if (!info) return origElFocus();
+      await humanClick(raw, info.isInp, cfg);
+    };
+  }
+
+  // --- el.select() ---
+  if (origElSelect) {
+    (el as any).select = async (...values: string[]) => {
+      const info = await moveToElement();
+      if (!info) return origElSelect(...values);
+      await humanClick(raw, false, cfg);
+      await sleep(rand(100, 300));
+      return origElSelect(...values);
+    };
+  }
+
+  // --- el.drop() ---
+  if (origElDrop) {
+    (el as any).drop = async (draggable: ElementHandle, options?: any) => {
+      const srcBox = await draggable.boundingBox();
+      const tgtBox = await el.boundingBox();
+
+      if (srcBox && tgtBox) {
+        const sx = srcBox.x + srcBox.width / 2;
+        const sy = srcBox.y + srcBox.height / 2;
+        const tx = tgtBox.x + tgtBox.width / 2;
+        const ty = tgtBox.y + tgtBox.height / 2;
+
+        await (page as any)._ensureCursorInit();
+        await humanMove(raw, cursor.x, cursor.y, sx, sy, cfg);
+        cursor.x = sx;
+        cursor.y = sy;
+        await sleep(rand(100, 200));
+        await originals.mouseDown();
+        await sleep(rand(80, 150));
+        await humanMove(raw, cursor.x, cursor.y, tx, ty, cfg);
+        cursor.x = tx;
+        cursor.y = ty;
+        await sleep(rand(80, 150));
+        await originals.mouseUp();
+      } else {
+        return origElDrop(draggable, options);
+      }
+    };
+  }
+
+  // --- el.dragAndDrop() ---
+  if (origElDragAndDrop) {
+    (el as any).dragAndDrop = async (targetEl: ElementHandle, options?: any) => {
+      const srcBox = await el.boundingBox();
+      const tgtBox = await targetEl.boundingBox();
+
+      if (srcBox && tgtBox) {
+        const sx = srcBox.x + srcBox.width / 2;
+        const sy = srcBox.y + srcBox.height / 2;
+        const tx = tgtBox.x + tgtBox.width / 2;
+        const ty = tgtBox.y + tgtBox.height / 2;
+
+        await (page as any)._ensureCursorInit();
+        await humanMove(raw, cursor.x, cursor.y, sx, sy, cfg);
+        cursor.x = sx;
+        cursor.y = sy;
+        await sleep(rand(100, 200));
+        await originals.mouseDown();
+        await sleep(rand(80, 150));
+        await humanMove(raw, cursor.x, cursor.y, tx, ty, cfg);
+        cursor.x = tx;
+        cursor.y = ty;
+        await sleep(rand(80, 150));
+        await originals.mouseUp();
+      } else {
+        return origElDragAndDrop(targetEl, options);
+      }
+    };
+  }
+}
+
+
+// ============================================================================
+// Frame-level patching — native Puppeteer Frame methods only
+// Puppeteer Frame has: click, hover, type, select, focus, tap
+// ============================================================================
+
+function patchFrames(
+  page: Page,
+  cfg: HumanConfig,
+  cursor: CursorState,
+  raw: RawMouse,
+  rawKb: RawKeyboard,
+  originals: any,
+  stealth: StealthEval,
+): void {
+  for (const frame of iterFrames(page)) {
+    patchSingleFrame(frame, page, cfg, cursor, raw, rawKb, originals, stealth);
+  }
+}
+
+function patchSingleFrame(
+  frame: Frame,
+  page: Page,
+  cfg: HumanConfig,
+  cursor: CursorState,
+  raw: RawMouse,
+  rawKb: RawKeyboard,
+  originals: any,
+  stealth: StealthEval,
+): void {
+  if ((frame as any)._humanPatched) return;
+  (frame as any)._humanPatched = true;
+
+  const origFrameSelect = frame.select.bind(frame);
+
+  (frame as any).click = async (selector: string, options?: any) => {
+    await (page as any).click(selector, options);
+  };
+
+  (frame as any).hover = async (selector: string, options?: any) => {
+    await (page as any).hover(selector, options);
+  };
+
+  (frame as any).type = async (selector: string, text: string, options?: any) => {
+    await (page as any).type(selector, text, options);
+  };
+
+  (frame as any).select = async (selector: string, ...values: string[]) => {
+    await (page as any).hover(selector);
+    await sleep(rand(100, 300));
+    return origFrameSelect(selector, ...values);
+  };
+
+  (frame as any).focus = async (selector: string) => {
+    await (page as any).focus(selector);
+  };
+
+  (frame as any).tap = async (selector: string, options?: any) => {
+    await (page as any).click(selector, options);
+  };
+
+  // Patch frame.$() to return patched ElementHandles
+  const origFrame$ = frame.$.bind(frame);
+  const origFrame$$ = frame.$$.bind(frame);
+  const origFrameWaitForSelector = frame.waitForSelector.bind(frame);
+
+  (frame as any).$ = async (selector: string) => {
+    const el = await origFrame$(selector);
+    if (el) patchSingleElementHandle(el, page, cfg, cursor, raw, rawKb, originals, stealth);
+    return el;
+  };
+
+  (frame as any).$$ = async (selector: string) => {
+    const els = await origFrame$$(selector);
+    for (const el of els) {
+      patchSingleElementHandle(el, page, cfg, cursor, raw, rawKb, originals, stealth);
+    }
+    return els;
+  };
+
+  (frame as any).waitForSelector = async (selector: string, options?: any) => {
+    const el = await origFrameWaitForSelector(selector, options);
+    if (el) patchSingleElementHandle(el, page, cfg, cursor, raw, rawKb, originals, stealth);
+    return el;
+  };
+}
+
+
+function* iterFrames(page: Page): Generator<Frame> {
+  try {
+    const mainFrame = page.mainFrame();
+    yield mainFrame;
+    for (const child of mainFrame.childFrames()) {
+      yield child;
+    }
+  } catch {}
+}
+
+
+// ============================================================================
+// Browser-level patching
+// ============================================================================
+
+export function patchBrowser(browser: Browser, cfg: HumanConfig): void {
+  browser.pages().then(pages => {
+    for (const page of pages) {
+      if (!(page as any)._original) {
+        patchPage(page, cfg, new CursorState());
+      }
+    }
+  }).catch(() => {});
+
+  const origNewPage = browser.newPage.bind(browser);
+  (browser as any).newPage = async () => {
+    const page = await origNewPage();
+    if (!(page as any)._original) {
+      patchPage(page, cfg, new CursorState());
+    }
+    return page;
+  };
+
+  // v21: createIncognitoBrowserContext
+  // v22+: createBrowserContext (renamed in puppeteer/puppeteer#11834)
+  for (const methodName of ['createBrowserContext', 'createIncognitoBrowserContext'] as const) {
+    if (typeof (browser as any)[methodName] === 'function') {
+      const origCreateContext = (browser as any)[methodName].bind(browser);
+      (browser as any)[methodName] = async (options?: any) => {
+        const context: BrowserContext = await origCreateContext(options);
+
+        const origCtxNewPage = context.newPage.bind(context);
+        (context as any).newPage = async () => {
+          const page = await origCtxNewPage();
+          if (!(page as any)._original) {
+            patchPage(page, cfg, new CursorState());
+          }
+          return page;
+        };
+
+        return context;
+      };
+    }
+  }
+
+  browser.on('targetcreated', async (target: any) => {
+    try {
+      if (target.type() === 'page') {
+        const page = await target.page();
+        if (page && !(page as any)._original) {
+          patchPage(page, cfg, new CursorState());
+        }
+      }
+    } catch {}
+  });
+}
+
+export { patchPage };

js/src/human-puppeteer/keyboard.ts

@@ -0,0 +1,187 @@
+/**
+ * cloakbrowser-human — Human-like keyboard input.
+ * Adapted for Puppeteer API.
+ *
+ * Changes from Playwright version:
+ *   - Uses puppeteer-core Page/CDPSession types
+ *   - keyboard.sendCharacter() mapped via RawKeyboard.insertText adapter
+ *   - CDPSession obtained via page.createCDPSession()
+ *
+ * Stealth-aware: shift symbols use CDP Input.dispatchKeyEvent (isTrusted=true).
+ */
+
+import type { Page, CDPSession } from 'puppeteer-core';
+import { RawKeyboard } from '../human/mouse.js';
+import type { HumanConfig } from '../human/config.js';
+import { rand, randRange, sleep } from '../human/config.js';
+
+const SHIFT_SYMBOLS = new Set([
+  '@', '#', '!', '$', '%', '^', '&', '*', '(', ')',
+  '_', '+', '{', '}', '|', ':', '"', '<', '>', '?', '~',
+]);
+
+const NEARBY_KEYS: Record<string, string> = {
+  a: 'sqwz', b: 'vghn', c: 'xdfv', d: 'sfecx', e: 'wrsdf',
+  f: 'dgrtcv', g: 'fhtyb', h: 'gjybn', i: 'ujko', j: 'hkunm',
+  k: 'jloi', l: 'kop', m: 'njk', n: 'bhjm', o: 'iklp',
+  p: 'ol', q: 'wa', r: 'edft', s: 'awedxz', t: 'rfgy',
+  u: 'yhji', v: 'cfgb', w: 'qase', x: 'zsdc', y: 'tghu',
+  z: 'asx',
+  '1': '2q', '2': '13qw', '3': '24we', '4': '35er', '5': '46rt',
+  '6': '57ty', '7': '68yu', '8': '79ui', '9': '80io', '0': '9p',
+};
+
+const SHIFT_SYMBOL_CODES: Record<string, string> = {
+  '!': 'Digit1', '@': 'Digit2', '#': 'Digit3', '$': 'Digit4',
+  '%': 'Digit5', '^': 'Digit6', '&': 'Digit7', '*': 'Digit8',
+  '(': 'Digit9', ')': 'Digit0', '_': 'Minus', '+': 'Equal',
+  '{': 'BracketLeft', '}': 'BracketRight', '|': 'Backslash',
+  ':': 'Semicolon', '"': 'Quote', '<': 'Comma', '>': 'Period',
+  '?': 'Slash', '~': 'Backquote',
+};
+
+const SHIFT_SYMBOL_KEYCODES: Record<string, number> = {
+  '!': 49, '@': 50, '#': 51, '$': 52, '%': 53,
+  '^': 54, '&': 55, '*': 56, '(': 57, ')': 48,
+  '_': 189, '+': 187, '{': 219, '}': 221, '|': 220,
+  ':': 186, '"': 222, '<': 188, '>': 190, '?': 191,
+  '~': 192,
+};
+
+function isAscii(ch: string): boolean {
+  const code = ch.codePointAt(0);
+  return code !== undefined && code < 128;
+}
+
+function getNearbyKey(ch: string): string {
+  const lower = ch.toLowerCase();
+  if (lower in NEARBY_KEYS) {
+    const neighbors = NEARBY_KEYS[lower];
+    const wrong = neighbors[Math.floor(Math.random() * neighbors.length)];
+    return ch === ch.toUpperCase() && ch !== ch.toLowerCase() ? wrong.toUpperCase() : wrong;
+  }
+  return ch;
+}
+
+function isUpperCase(ch: string): boolean {
+  return ch.length === 1 && ch >= 'A' && ch <= 'Z';
+}
+
+export async function humanType(
+  page: Page,
+  raw: RawKeyboard,
+  text: string,
+  cfg: HumanConfig,
+  cdpSession?: CDPSession | null,
+): Promise<void> {
+  const chars = [...text];
+
+  for (let i = 0; i < chars.length; i++) {
+    const ch = chars[i];
+
+    // Non-ASCII → sendCharacter via insertText adapter
+    if (!isAscii(ch)) {
+      await sleep(randRange(cfg.key_hold));
+      await raw.insertText(ch);
+      if (i < chars.length - 1) await interCharDelay(cfg);
+      continue;
+    }
+
+    // Mistype
+    if (Math.random() < cfg.mistype_chance && /^[a-zA-Z0-9]$/.test(ch)) {
+      const wrong = getNearbyKey(ch);
+      await typeNormalChar(raw, wrong, cfg);
+      await sleep(randRange(cfg.mistype_delay_notice));
+      await raw.down('Backspace');
+      await sleep(randRange(cfg.key_hold));
+      await raw.up('Backspace');
+      await sleep(randRange(cfg.mistype_delay_correct));
+    }
+
+    if (isUpperCase(ch)) {
+      await typeShiftedChar(raw, ch, cfg);
+    } else if (SHIFT_SYMBOLS.has(ch)) {
+      await typeShiftSymbol(page, raw, ch, cfg, cdpSession);
+    } else {
+      await typeNormalChar(raw, ch, cfg);
+    }
+
+    if (i < chars.length - 1) await interCharDelay(cfg);
+  }
+}
+
+async function typeNormalChar(raw: RawKeyboard, ch: string, cfg: HumanConfig): Promise<void> {
+  await raw.down(ch);
+  await sleep(randRange(cfg.key_hold));
+  await raw.up(ch);
+}
+
+async function typeShiftedChar(raw: RawKeyboard, ch: string, cfg: HumanConfig): Promise<void> {
+  await raw.down('Shift');
+  await sleep(randRange(cfg.shift_down_delay));
+  await raw.down(ch);
+  await sleep(randRange(cfg.key_hold));
+  await raw.up(ch);
+  await sleep(randRange(cfg.shift_up_delay));
+  await raw.up('Shift');
+}
+
+async function typeShiftSymbol(
+  page: Page,
+  raw: RawKeyboard,
+  ch: string,
+  cfg: HumanConfig,
+  cdpSession?: CDPSession | null,
+): Promise<void> {
+  if (cdpSession) {
+    const code = SHIFT_SYMBOL_CODES[ch] || '';
+    const keyCode = SHIFT_SYMBOL_KEYCODES[ch] || 0;
+
+    await raw.down('Shift');
+    await sleep(randRange(cfg.shift_down_delay));
+
+    await cdpSession.send('Input.dispatchKeyEvent', {
+      type: 'keyDown',
+      modifiers: 8,
+      key: ch,
+      code,
+      windowsVirtualKeyCode: keyCode,
+      text: ch,
+      unmodifiedText: ch,
+    });
+    await sleep(randRange(cfg.key_hold));
+
+    await cdpSession.send('Input.dispatchKeyEvent', {
+      type: 'keyUp',
+      modifiers: 8,
+      key: ch,
+      code,
+      windowsVirtualKeyCode: keyCode,
+    });
+
+    await sleep(randRange(cfg.shift_up_delay));
+    await raw.up('Shift');
+  } else {
+    await raw.down('Shift');
+    await sleep(randRange(cfg.shift_down_delay));
+    await raw.insertText(ch);
+    await page.evaluate((key: string) => {
+      const el = document.activeElement;
+      if (el) {
+        el.dispatchEvent(new KeyboardEvent('keydown', { key, bubbles: true }));
+        el.dispatchEvent(new KeyboardEvent('keyup', { key, bubbles: true }));
+      }
+    }, ch);
+    await sleep(randRange(cfg.shift_up_delay));
+    await raw.up('Shift');
+  }
+}
+
+async function interCharDelay(cfg: HumanConfig): Promise<void> {
+  if (Math.random() < cfg.typing_pause_chance) {
+    await sleep(randRange(cfg.typing_pause_range));
+  } else {
+    const delay = cfg.typing_delay + (Math.random() - 0.5) * 2 * cfg.typing_delay_spread;
+    await sleep(Math.max(10, delay));
+  }
+}

js/src/human-puppeteer/scroll.ts

@@ -0,0 +1,166 @@
+/**
+ * cloakbrowser-human — Human-like scrolling via mouse wheel events.
+ * Adapted for Puppeteer API.
+ *
+ * Changes from Playwright version:
+ *   - page.viewport() instead of page.viewportSize()
+ *   - page.$(selector) + el.boundingBox() instead of page.locator().boundingBox()
+ *   - No timeout parameter on boundingBox()
+ */
+
+import type { Page } from 'puppeteer-core';
+import type { HumanConfig } from '../human/config.js';
+import { rand, randRange, randIntRange, sleep } from '../human/config.js';
+import { RawMouse, humanMove } from '../human/mouse.js';
+
+interface ElementBounds {
+  x: number;
+  y: number;
+  width: number;
+  height: number;
+}
+
+function isInViewport(
+  bounds: ElementBounds,
+  viewportHeight: number,
+  cfg: HumanConfig,
+): boolean {
+  const topEdge = bounds.y;
+  const bottomEdge = bounds.y + bounds.height;
+  const zoneTop = viewportHeight * cfg.scroll_target_zone[0];
+  const zoneBottom = viewportHeight * cfg.scroll_target_zone[1];
+  return topEdge >= zoneTop && bottomEdge <= zoneBottom;
+}
+
+export async function smoothWheel(
+  raw: RawMouse,
+  delta: number,
+  cfg: HumanConfig,
+  axis: 'x' | 'y' = 'y',
+): Promise<void> {
+  const absD = Math.abs(delta);
+  const sign = delta > 0 ? 1 : -1;
+  let sent = 0;
+  while (sent < absD) {
+    const stepSize = rand(20, 40);
+    const chunk = Math.min(stepSize, absD - sent);
+    const d = Math.round(chunk) * sign;
+    if (axis === 'x') {
+      await raw.wheel(d, 0);
+    } else {
+      await raw.wheel(0, d);
+    }
+    sent += chunk;
+    await sleep(rand(8, 20));
+  }
+}
+
+async function getElementBox(page: Page, selector: string): Promise<ElementBounds | null> {
+  try {
+    const el = await page.$(selector);
+    if (!el) return null;
+    const box = await el.boundingBox();
+    if (!box) return null;
+    return { x: box.x, y: box.y, width: box.width, height: box.height };
+  } catch {
+    return null;
+  }
+}
+
+export async function scrollToElement(
+  page: Page,
+  raw: RawMouse,
+  selector: string,
+  cursorX: number,
+  cursorY: number,
+  cfg: HumanConfig,
+): Promise<{ box: ElementBounds; cursorX: number; cursorY: number }> {
+  const viewport = page.viewport();
+  if (!viewport) throw new Error('Viewport size not available');
+
+  let box = await getElementBox(page, selector);
+  if (!box) {
+    await sleep(200);
+    box = await getElementBox(page, selector);
+    if (!box) throw new Error(`Element not found: ${selector}`);
+  }
+
+  if (isInViewport(box, viewport.height, cfg)) {
+    return { box, cursorX, cursorY };
+  }
+
+  // Move cursor into scroll area
+  const scrollAreaX = Math.round(viewport.width * rand(0.3, 0.7));
+  const scrollAreaY = Math.round(viewport.height * rand(0.3, 0.7));
+  await humanMove(raw, cursorX, cursorY, scrollAreaX, scrollAreaY, cfg);
+  cursorX = scrollAreaX;
+  cursorY = scrollAreaY;
+  await sleep(randRange(cfg.scroll_pre_move_delay));
+
+  // Calculate scroll distance
+  const targetY = viewport.height * rand(cfg.scroll_target_zone[0], cfg.scroll_target_zone[1]);
+  const elementCenter = box.y + box.height / 2;
+  const distanceToScroll = elementCenter - targetY;
+
+  const direction = distanceToScroll > 0 ? 1 : -1;
+  const absDistance = Math.abs(distanceToScroll);
+  const avgDelta = (cfg.scroll_delta_base[0] + cfg.scroll_delta_base[1]) / 2;
+  const totalClicks = Math.max(3, Math.ceil(absDistance / avgDelta));
+  const accelSteps = randIntRange(cfg.scroll_accel_steps);
+  const decelSteps = randIntRange(cfg.scroll_decel_steps);
+
+  let scrolled = 0;
+
+  for (let i = 0; i < totalClicks; i++) {
+    let delta: number;
+    let pause: number;
+
+    if (i < accelSteps) {
+      delta = rand(80, 100);
+      pause = randRange(cfg.scroll_pause_slow);
+    } else if (i >= totalClicks - decelSteps) {
+      delta = rand(60, 90);
+      pause = randRange(cfg.scroll_pause_slow);
+    } else {
+      delta = randRange(cfg.scroll_delta_base);
+      pause = randRange(cfg.scroll_pause_fast);
+    }
+
+    delta *= 1 + (Math.random() - 0.5) * 2 * cfg.scroll_delta_variance;
+    delta = Math.round(delta) * direction;
+
+    await smoothWheel(raw, delta, cfg);
+    scrolled += Math.abs(delta);
+    await sleep(pause);
+
+    if (i % 3 === 2 || i === totalClicks - 1) {
+      box = await getElementBox(page, selector);
+      if (box && isInViewport(box, viewport.height, cfg)) {
+        break;
+      }
+    }
+
+    if (scrolled >= absDistance * 1.1) break;
+  }
+
+  // Optional overshoot + correction
+  if (Math.random() < cfg.scroll_overshoot_chance) {
+    const overshootPx = Math.round(randRange(cfg.scroll_overshoot_px)) * direction;
+    await smoothWheel(raw, overshootPx, cfg);
+    await sleep(randRange(cfg.scroll_settle_delay));
+
+    const corrections = randIntRange([1, 2]);
+    for (let c = 0; c < corrections; c++) {
+      const corrDelta = Math.round(rand(40, 80)) * -direction;
+      await smoothWheel(raw, corrDelta, cfg);
+      await sleep(rand(100, 250));
+    }
+  }
+
+  await sleep(randRange(cfg.scroll_settle_delay));
+
+  box = await getElementBox(page, selector);
+  if (!box) throw new Error(`Element lost after scrolling: ${selector}`);
+
+  return { box, cursorX, cursorY };
+}

js/src/human/index.ts

@@ -440,6 +440,9 @@ function patchPage(page: Page, cfg: HumanConfig, cursor: CursorState): void {
   (page as any).uncheck = humanUncheckFn;
   (page as any).selectOption = humanSelectOptionFn;
   (page as any).press = humanPressFn;
+  (page as any).pressSequentially = humanPressSequentiallyFn;
+  (page as any).tap = humanTapFn;
+  (page as any).clear = humanClearFn;
 
   // --- mouse patches ---
   page.mouse.move = async (x: number, y: number, options?: any) => {
@@ -494,8 +497,8 @@ function patchPage(page: Page, cfg: HumanConfig, cursor: CursorState): void {
 
 /**
  * Patch Frame methods so Locator-based calls go through humanization.
- * All 11 methods patched: click, dblclick, hover, type, fill, check, uncheck,
+ * All 13 methods patched: click, dblclick, hover, type, fill, check, uncheck,
- * selectOption, press, clear, dragAndDrop.
+ * selectOption, press, pressSequentially, tap, clear, dragAndDrop.
  */
 function patchFrames(
   page: Page,
@@ -563,6 +566,14 @@ function patchSingleFrame(
     await (page as any).press(selector, key, options);
   };
 
+  (frame as any).pressSequentially = async (selector: string, text: string, options?: any) => {
+    await (page as any).pressSequentially(selector, text, options);
+  };
+
+  (frame as any).tap = async (selector: string, options?: any) => {
+    await (page as any).tap(selector, options);
+  };
+
   (frame as any).clear = async (selector: string, options?: any) => {
     if (!await isSelectorFocused(stealth, page, selector)) {
       await (page as any).click(selector);

js/src/playwright.ts

@@ -106,7 +106,7 @@ export async function launchContext(
   try {
     context = await browser.newContext({
       ...(options.userAgent ? { userAgent: options.userAgent } : {}),
-      viewport: options.viewport ?? DEFAULT_VIEWPORT,
+      viewport: options.viewport === undefined ? DEFAULT_VIEWPORT : options.viewport,
       ...(options.colorScheme ? { colorScheme: options.colorScheme } : {}),
     });
   } catch (err) {
@@ -181,7 +181,7 @@ export async function launchPersistentContext(
       ? { proxy: typeof options.proxy === "string" ? parseProxyUrl(options.proxy) : options.proxy }
       : {}),
     ...(options.userAgent ? { userAgent: options.userAgent } : {}),
-    viewport: options.viewport ?? DEFAULT_VIEWPORT,
+    viewport: options.viewport === undefined ? DEFAULT_VIEWPORT : options.viewport,
     ...(options.colorScheme ? { colorScheme: options.colorScheme } : {}),
     ...options.launchOptions,
   });

js/src/puppeteer.ts

@@ -1,6 +1,7 @@
 /**
  * Puppeteer launch wrapper for cloakbrowser.
- * Alternative to the Playwright wrapper for users who prefer Puppeteer.
+ * NOW WITH HUMANIZE SUPPORT — humanize: true enables human-like
+ * mouse curves, keyboard timing, and scroll patterns (same as Playwright).
  */
 
 import type { Browser } from "puppeteer-core";
@@ -17,11 +18,12 @@ import { maybeResolveGeoip, resolveWebrtcArgs } from "./geoip.js";
  * @example
  * ```ts
  * import { launch } from 'cloakbrowser/puppeteer';
- * const browser = await launch();
+ * * // With humanize — human-like mouse, keyboard, scroll
+ * const browser = await launch({ humanize: true });
  * const page = await browser.newPage();
- * await page.goto('https://bot.incolumitas.com');
+ * await page.goto('[https://example.com](https://example.com)');
- * console.log(await page.title());
+ * await page.click('#login');  // Bézier curve mouse movement
- * await browser.close();
+ * await page.type('#email', 'user@example.com');  // Per-character timing
  * ```
  */
 export async function launch(options: LaunchOptions = {}): Promise<Browser> {
@@ -30,6 +32,7 @@ export async function launch(options: LaunchOptions = {}): Promise<Browser> {
   const binaryPath = process.env.CLOAKBROWSER_BINARY_PATH || (await ensureBinary());
   const { exitIp, ...resolved } = (await maybeResolveGeoip(options)) ?? {};
   let resolvedArgs = (await resolveWebrtcArgs(options)) ?? options.args;
+  
   if (exitIp && !(resolvedArgs ?? []).some(a => a.startsWith("--fingerprint-webrtc-ip"))) {
     resolvedArgs = [...(resolvedArgs ?? []), `--fingerprint-webrtc-ip=${exitIp}`];
   }
@@ -82,10 +85,18 @@ export async function launch(options: LaunchOptions = {}): Promise<Browser> {
     };
   }
 
+  // Human-like behavioral patching — FULL coverage, same as Playwright.
+  // This enables Bézier mouse movements, organic typing rhythms, and 
+  // natural scrolling to bypass advanced anti-bot detection.
+  if (options.humanize) {
+    const { patchBrowser } = await import('./human-puppeteer/index.js');
+    const { resolveConfig } = await import('./human/config.js');
+    const cfg = resolveConfig(
+      (options.humanPreset as any) ?? 'default',
+      options.humanConfig as any,
+    );
+    patchBrowser(browser, cfg);
+  }
+
   return browser;
 }
-
-// ---------------------------------------------------------------------------
-// Internal
-// ---------------------------------------------------------------------------
-

js/src/types.ts

@@ -36,7 +36,7 @@ export interface LaunchContextOptions extends LaunchOptions {
   /** Custom user agent string. */
   userAgent?: string;
   /** Viewport size. */
-  viewport?: { width: number; height: number };
+  viewport?: { width: number; height: number } | null;
   /** Browser locale, e.g. "en-US". */
   locale?: string;
   /** IANA timezone — alias for `timezone`. Either works. */

js/tests/config.test.ts

@@ -21,16 +21,17 @@ describe("config", () => {
     const isMac = process.platform === "darwin";
 
     expect(args).toContain("--no-sandbox");
-    expect(args).toContain("--disable-blink-features=AutomationControlled");
 
     if (isMac) {
       expect(args).toContain("--fingerprint-platform=macos");
-      // macOS: no hardware-concurrency or GPU spoofing (uses native values)
-      expect(args.some((a) => a.includes("hardware-concurrency"))).toBe(false);
     } else {
       expect(args).toContain("--fingerprint-platform=windows");
     }
 
+    // GPU flags removed — binary auto-generates from seed + platform
+    expect(args.some((a) => a.includes("fingerprint-gpu-vendor"))).toBe(false);
+    expect(args.some((a) => a.includes("fingerprint-gpu-renderer"))).toBe(false);
+
     // Should have a random fingerprint seed
     const fingerprintArg = args.find((a) => a.startsWith("--fingerprint="));
     expect(fingerprintArg).toBeDefined();

js/tests/humanize.test.ts

@@ -451,6 +451,89 @@ describe("module exports", () => {
   });
 });
 
+// =========================================================================
+// patchBrowser on CDP-connected browser (issue #126)
+// =========================================================================
+describe("patchBrowser CDP-connected workflow", () => {
+  it("patches existing pages on a browser with pre-existing contexts", async () => {
+    const { patchBrowser, resolveConfig } = await import("../src/human/index.js");
+
+    // Simulate a CDP-connected browser: it already has contexts and pages
+    const page = buildMockPage();
+    const context: any = {
+      pages: vi.fn(() => [page]),
+      on: vi.fn(),
+      newPage: vi.fn(async () => buildMockPage()),
+      addInitScript: vi.fn(async () => {}),
+    };
+    const browser: any = {
+      contexts: vi.fn(() => [context]),
+      newContext: vi.fn(async () => context),
+      newPage: vi.fn(async () => page),
+    };
+
+    const cfg = resolveConfig("default");
+    patchBrowser(browser, cfg);
+
+    // page should now have _original (proof it was patched)
+    expect((page as any)._original).toBeDefined();
+    expect((page as any)._original.click).toBeTypeOf("function");
+    expect((page as any)._original.fill).toBeTypeOf("function");
+    expect((page as any)._humanCfg).toBe(cfg);
+  });
+
+  it("patched click calls mouse.down (humanized path, not original)", async () => {
+    const { patchBrowser, resolveConfig } = await import("../src/human/index.js");
+
+    let downCalled = false;
+    const page = buildMockPage();
+    page.mouse.down = vi.fn(async () => { downCalled = true; });
+
+    const context: any = {
+      pages: vi.fn(() => [page]),
+      on: vi.fn(),
+      newPage: vi.fn(async () => buildMockPage()),
+      addInitScript: vi.fn(async () => {}),
+    };
+    const browser: any = {
+      contexts: vi.fn(() => [context]),
+      newContext: vi.fn(async () => context),
+      newPage: vi.fn(async () => page),
+    };
+
+    patchBrowser(browser, resolveConfig("default"));
+
+    // Click through the patched method — should go through humanize path
+    try { await (page as any).click("button"); } catch (_) {}
+
+    expect(downCalled).toBe(true);
+  }, 30000);
+
+  it("new contexts created after patchBrowser are also patched", async () => {
+    const { patchBrowser, resolveConfig } = await import("../src/human/index.js");
+
+    const newPage = buildMockPage();
+    const newContext: any = {
+      pages: vi.fn(() => [newPage]),
+      on: vi.fn(),
+      newPage: vi.fn(async () => buildMockPage()),
+      addInitScript: vi.fn(async () => {}),
+    };
+    const browser: any = {
+      contexts: vi.fn(() => []),
+      newContext: vi.fn(async () => newContext),
+      newPage: vi.fn(async () => newPage),
+    };
+
+    patchBrowser(browser, resolveConfig("default"));
+
+    // Create a new context via the patched newContext
+    const ctx = await browser.newContext();
+    // Pages in the new context should be patched
+    expect((newPage as any)._original).toBeDefined();
+  });
+});
+
 // =========================================================================
 // Test helpers
 // =========================================================================

js/tests/puppeteer.test.ts

@@ -22,6 +22,7 @@ describe("puppeteer launch", () => {
   let mockBrowser: any;
 
   beforeEach(async () => {
+    delete process.env.CLOAKBROWSER_BINARY_PATH;
     puppeteerMock = await import("puppeteer-core");
     mockBrowser = {
       newPage: vi.fn().mockResolvedValue({

js/tests/stealth.test.ts

@@ -831,6 +831,101 @@ describe("frame patching with stealth", () => {
 });
 
 
+// =========================================================================
+// Page-level: pressSequentially, tap, clear are patched
+// =========================================================================
+describe("page-level pressSequentially, tap, clear patches", () => {
+  it("page.pressSequentially is replaced after patchPage", async () => {
+    const { patchPage } = await import("../src/human/index.js");
+
+    const page = buildMockPage();
+    const originalPressSeq = page.pressSequentially ?? (() => {});
+    const cfg = resolveConfig("default");
+    const cursor = { x: 0, y: 0, initialized: false };
+    patchPage(page as any, cfg, cursor as any);
+
+    expect(typeof (page as any).pressSequentially).toBe("function");
+    expect((page as any).pressSequentially).not.toBe(originalPressSeq);
+  });
+
+  it("page.tap is replaced after patchPage", async () => {
+    const { patchPage } = await import("../src/human/index.js");
+
+    const page = buildMockPage();
+    const originalTap = page.tap ?? (() => {});
+    const cfg = resolveConfig("default");
+    const cursor = { x: 0, y: 0, initialized: false };
+    patchPage(page as any, cfg, cursor as any);
+
+    expect(typeof (page as any).tap).toBe("function");
+    expect((page as any).tap).not.toBe(originalTap);
+  });
+
+  it("page.clear is replaced after patchPage", async () => {
+    const { patchPage } = await import("../src/human/index.js");
+
+    const page = buildMockPage();
+    const originalClear = page.clear ?? (() => {});
+    const cfg = resolveConfig("default");
+    const cursor = { x: 0, y: 0, initialized: false };
+    patchPage(page as any, cfg, cursor as any);
+
+    expect(typeof (page as any).clear).toBe("function");
+    expect((page as any).clear).not.toBe(originalClear);
+  });
+});
+
+
+// =========================================================================
+// Frame-level: pressSequentially, tap are patched
+// =========================================================================
+describe("frame-level pressSequentially, tap patches", () => {
+  it("child frame has pressSequentially patched", async () => {
+    const { patchPage } = await import("../src/human/index.js");
+
+    const childFrame: any = {
+      click: vi.fn(async () => {}),
+      dblclick: vi.fn(async () => {}),
+      hover: vi.fn(async () => {}),
+      type: vi.fn(async () => {}),
+      fill: vi.fn(async () => {}),
+      check: vi.fn(async () => {}),
+      uncheck: vi.fn(async () => {}),
+      selectOption: vi.fn(async () => {}),
+      press: vi.fn(async () => {}),
+      pressSequentially: vi.fn(async () => {}),
+      tap: vi.fn(async () => {}),
+      clear: vi.fn(async () => {}),
+      dragAndDrop: vi.fn(async () => {}),
+      locator: vi.fn(() => ({
+        boundingBox: vi.fn(async () => ({ x: 0, y: 0, width: 100, height: 30 })),
+      })),
+      childFrames: vi.fn(() => []),
+    };
+
+    const origPressSeq = childFrame.pressSequentially;
+    const origTap = childFrame.tap;
+
+    const mainFrame = {
+      ...childFrame,
+      childFrames: vi.fn(() => [childFrame]),
+    };
+
+    const page = buildMockPage({ mainFrameReturn: mainFrame });
+    const cfg = resolveConfig("default");
+    const cursor = { x: 0, y: 0, initialized: false };
+    patchPage(page as any, cfg, cursor as any);
+
+    expect((childFrame as any)._humanPatched).toBe(true);
+    // pressSequentially and tap should be replaced with humanized versions
+    expect(childFrame.pressSequentially).not.toBe(origPressSeq);
+    expect(childFrame.tap).not.toBe(origTap);
+    expect(typeof childFrame.pressSequentially).toBe("function");
+    expect(typeof childFrame.tap).toBe("function");
+  });
+});
+
+
 // =========================================================================
 // Non-ASCII text does NOT go through CDP shift symbol path
 // =========================================================================
@@ -898,7 +993,8 @@ describeIfSlow("stealth browser: no evaluate leak on click", () => {
   it("click() does not trigger querySelector from evaluate context", async () => {
     const { launch } = await import("../src/index.js");
 
-    const browser = await launch({ headless: true, args: ['--humanize'] });
+    const browser = await launch({ headless: true, humanize: true });
+
     const page = await browser.newPage();
 
     await page.goto('https://www.wikipedia.org', { waitUntil: 'domcontentloaded' });
@@ -932,7 +1028,8 @@ describeIfSlow("stealth browser: shift symbols isTrusted=true", () => {
   it("'!' produces isTrusted=true keydown, not isTrusted=false", async () => {
     const { launch } = await import("../src/index.js");
 
-    const browser = await launch({ headless: true, args: ['--humanize'] });
+    const browser = await launch({ headless: true, humanize: true });
+
     const page = await browser.newPage();
 
     await page.goto('https://www.wikipedia.org', { waitUntil: 'domcontentloaded' });
@@ -972,7 +1069,8 @@ describeIfSlow("stealth browser: navigation invalidation", () => {
   it("click works after navigation (isolated world re-created)", async () => {
     const { launch } = await import("../src/index.js");
 
-    const browser = await launch({ headless: true, args: ['--humanize'] });
+    const browser = await launch({ headless: true, humanize: true });
+
     const page = await browser.newPage();
 
     expect((page as any)._stealth).toBeDefined();
@@ -1003,7 +1101,8 @@ describeIfSlow("stealth browser: full form no evaluate leak", () => {
   it("form with shift symbols has zero evaluate leaks and zero untrusted events", async () => {
     const { launch } = await import("../src/index.js");
 
-    const browser = await launch({ headless: true, args: ['--humanize'] });
+    const browser = await launch({ headless: true, humanize: true });
+
     const page = await browser.newPage();
 
     await page.goto(

tests/test_config.py

@@ -133,10 +133,14 @@ class TestStealthArgs:
         with patch("cloakbrowser.config.platform.system", return_value="Darwin"):
             args = get_default_stealth_args()
             assert "--fingerprint-platform=macos" in args
-            assert any("Apple" in a for a in args)
+            # GPU flags removed — binary auto-generates from seed + platform
+            assert not any("fingerprint-gpu-vendor" in a for a in args)
+            assert not any("fingerprint-gpu-renderer" in a for a in args)
 
     def test_linux_windows_profile(self):
         with patch("cloakbrowser.config.platform.system", return_value="Linux"):
             args = get_default_stealth_args()
             assert "--fingerprint-platform=windows" in args
-            assert any("NVIDIA" in a for a in args)
+            # GPU flags removed — binary auto-generates from seed + platform
+            assert not any("fingerprint-gpu-vendor" in a for a in args)
+            assert not any("fingerprint-gpu-renderer" in a for a in args)