fix: UA matches running Chrome, WebGL + worker spoof, tests and CI (0.3.0) - #2
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…nned 119-121 list Spoofed UA and Client Hints now carry the real major version read via CDP Browser.getVersion. An explicit fingerprint.userAgent still wins and drives Client Hints; a warning is logged when its major differs from the running browser. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_013qesGnPkH8K7y8CZRhvNoi
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_013qesGnPkH8K7y8CZRhvNoi
The WebGL renderer leaked the real GPU on the Puppeteer/Playwright paths: CDP addScriptToEvaluateOnNewDocument is per-session, so scripts the launcher installed on its own CDP client never reached pages the user's Puppeteer connection drove. The integrations also hand-rolled partial navigator scripts and injected no WebGL spoof at all. - Route every integration (withPuppeteer, quickLaunch, withPlaywright, quickLaunchPlaywright, patchPage) through the shared getAllProtectionScripts bundle via the automation library's native injection API. - Make the WebGL vendor/renderer deterministic per profile: persist a platform-consistent pair at profile creation (Win32 -> Intel/NVIDIA/AMD Direct3D, Mac -> Apple, Linux -> Mesa) and seed numeric params from it so repeated getParameter calls agree. - Re-inject navigator + WebGL spoof inside Worker/SharedWorker by loading the original worker through a blob prelude, fixing GitHub issue #1. Module and service workers are passed through untouched (documented limitation). - Attach the launcher CDP client at the browser target with setAutoAttach so the raw launch() path also covers pages opened later. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_013qesGnPkH8K7y8CZRhvNoi
- Unit tests for createWebGLScript, pickWebGLForPlatform, getAllProtectionScripts and createWorkerSpoofScript (no browser needed). - Headless integration test launches Chrome via quickLaunch and asserts navigator + WebGL match the profile in both window and Worker contexts. Auto-skips when no Chrome binary is present so CI without a browser passes. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_013qesGnPkH8K7y8CZRhvNoi
# Conflicts: # src/chrome-launcher.ts # src/fingerprint.test.ts
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_013qesGnPkH8K7y8CZRhvNoi
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Summary
userAgentMetadatafrom it. Explicitfingerprint.userAgentstill wins, with a mismatch warning.connect()never inherited. Scripts are now injected through the automation library's native API and the launcher auto-attaches at the browser target. Vendor/renderer is picked per profile, consistent with platform, and persisted.Worker/SharedWorkerare wrapped so navigator + WebGL spoof runs before the worker script. Module/service workers pass through untouched.Verification
Headless smoke on Chrome 152 against an https page, profile platform Win32:
npm run typecheck && npm run build && npm testpass locally.Closes #1
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