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fix(wrapper): track real window geometry on headed launches

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Headed launches applied a fixed emulated viewport on top of the real
browser window, yielding outerWidth < innerWidth (an impossible window).
Default headed new_page()/new_context() to no_viewport so the page tracks
the real window; headless keeps a deterministic viewport. Covers Python
launch/launch_context/launch_persistent_context (+async) and the JS
Playwright/Puppeteer wrappers. Explicit viewport still honored.
This commit is contained in:
CloakHQ
2026-06-20 22:53:53 +02:00
parent d67c21abbe
commit 50bf14b3f9
11 changed files with 369 additions and 40 deletions
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cloakbrowser/config.py
+9 -6
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@@ -55,16 +55,19 @@ def get_default_stealth_args() -> list[str]:
# Tell the fingerprint patches we're on macOS so GPU/UA match natively
return base + ["--fingerprint-platform=macos"]
# Linux/Windows: Windows fingerprint profile
# Hardware concurrency, device memory, screen, window size, and GPU are
# auto-generated by the binary from the seed (v14+).
# Linux/Windows: Windows fingerprint profile.
# Screen and window size come from the real display, not this flag (verified:
# identical across seeds), so the wrapper must not emulate a viewport on top in
# headed mode — that would break outerWidth >= innerWidth coherence.
return base + ["--fingerprint-platform=windows"]
# ---------------------------------------------------------------------------
# Default viewport — realistic maximized Chrome on 1080p Windows
# screen=1920x1080, availHeight=1032 (minus 48px taskbar, binary default),
# innerHeight=947 (minus ~85px Chrome UI: tabs + address bar + bookmarks)
# Default viewport — used for HEADLESS only (headed launches use no_viewport so
# the page tracks the real window). Headless has no window chrome, so a fixed
# viewport stays coherent (outer == inner) and gives deterministic dimensions.
# Models a maximized Chrome on 1080p Windows: screen=1920x1080,
# innerHeight=947 (minus ~85px Chrome UI: tabs + address bar + bookmarks).
# ---------------------------------------------------------------------------
DEFAULT_VIEWPORT = {"width": 1920, "height": 947}