Binary v14+ auto-generates hardware concurrency, device memory, screen
dimensions, and window size from the fingerprint seed. Remove these
explicit flags from Python/JS wrapper defaults and update README:
- Remove 5 flags from get_default_stealth_args() in both wrappers
- Move hardware-concurrency, device-memory, screen-width, screen-height
to the Additional Flags table with auto-generated defaults documented
- Update code examples to use --fingerprint instead of --window-size
- Simplify fingerprint defaults table to show only wrapper-set flags
Bump wrapper to 0.3.3. Update README fingerprint section to
document auto-spoof behavior (zero-config stealth). Improve
reCAPTCHA test with wait_for_selector instead of blind sleep.
- Add explicit Mac GPU flags (Apple M3 Metal renderer) to stealth args
- Bump macOS platform versions to 145.0.7632.109
- Update README fingerprint table to reflect actual Mac GPU defaults
- Add warning about binary requiring explicit flags without wrapper
- Fix stealth_test.py wait_until for reCAPTCHA page
Check for newer wrapper versions on startup (once per process).
Python queries PyPI, JS queries npm registry. Respects
CLOAKBROWSER_AUTO_UPDATE=false and CLOAKBROWSER_DOWNLOAD_URL
(custom mirror mode skips external registry calls).
Includes unit tests for both languages covering: update detection,
env var gating, network error handling, and once-per-process guard.
- Add PLATFORM_CHROMIUM_VERSIONS map (Linux=v145, macOS=v142)
- Add get_chromium_version()/getChromiumVersion() for platform-specific version
- Make auto-update check release assets before offering updates
- Scope version markers per-platform (latest_version_linux-x64)
- Support 5th version segment for hotfix builds (e.g. 145.0.7632.109.2)
- Derive AVAILABLE_PLATFORMS from version map
- Add CHANGELOG.md with v0.3.0 release notes (Chromium 145, 26 patches)
- Bump Python and JS package versions from 0.2.2 to 0.3.0
- Update README with v0.3.0 highlights section and changelog link
- Correct roadmap status for Chromium 145 build
Fetches SHA256SUMS sidecar file from download server before extraction.
Mismatch = hard error, unavailable = warn and proceed (graceful for old releases).
Respects CLOAKBROWSER_DOWNLOAD_URL contract (no GitHub fallback for custom mirrors).
Skip with CLOAKBROWSER_SKIP_CHECKSUM=true. Both Python and JS wrappers.
launch() and launch_context() now inject --timezone and --lang binary
flags when timezone/locale params are set. Previously only the Playwright
context layer was configured, leaving a detectable mismatch that CreepJS
flagged as a bot signal.
Closes: WM5
page.wait_for_timeout() sends CDP protocol commands that reCAPTCHA and
other antibot systems detect. Replaced with time.sleep() (Python) which
is invisible to the browser.
- examples/stealth_test.py: 7 replacements
- examples/recaptcha_score.py: 1 replacement
- tests/test_stealth.py: 7 replacements
- README.md + js/README.md: added reCAPTCHA troubleshooting section
- Bump version to 0.2.2
Replace hollow page-load checks with actual verdict parsing for 6
detection sites: sannysoft, incolumitas, browserscan, deviceandbrowserinfo,
fingerprintjs, and recaptcha v3. Add proxy support via CLOAKBROWSER_TEST_PROXY
env var. All 12 stealth tests pass.
macOS downloads were broken: symlinks in Chromium.app Framework layout were
skipped and flatten logic removed the .app bundle structure. Now allows safe
symlinks, skips flattening .app dirs, and runs xattr -cr post-extraction to
prevent Gatekeeper prompts. Also adds Turnstile GIF to README proof section.
- Binary downloads now served from CloakHQ/cloakbrowser releases (chromium-v* tags)
- Auto-update: background version check on launch, downloads newer binary for next use
- Graceful error on macOS/Windows (Linux-only binaries for now)
- Rate-limited (1hr), opt-out via CLOAKBROWSER_AUTO_UPDATE=false
- Add release-binary.yml workflow for anonymous binary releases
Parse user:pass from proxy URLs into separate Playwright username/password
fields. Puppeteer wrapper strips credentials from --proxy-server and
auto-calls page.authenticate(). Bump Python 0.1.6, JS 0.1.3.
Adds js/ package mirroring the Python wrapper architecture:
- Dual API: import from 'cloakbrowser' (Playwright) or 'cloakbrowser/puppeteer'
- TypeScript with full type definitions
- Same binary download/cache logic, same stealth args, same env vars
- Optional peer deps: users install only the runtime they need
- Full 6-site stealth test suite (sannysoft, incolumitas, BrowserScan, deviceandbrowserinfo, FingerprintJS, reCAPTCHA v3)
- Published to npm as cloakbrowser@0.1.2
CloakHQ