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chore(release): 0.27.0-fork.30 — stealth: navigator overrides on prototype, not instance
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rebrowser's navigatorWebdriver probe checks Object.getOwnPropertyNames(navigator)
== [] (real Chrome keeps navigator members on Navigator.prototype). The launch-mode
stealth script defined language/languages/userAgentData/contacts as instance
own-properties, leaking them as an automation tell.

- add __abRedefineNavProto(name, getterImpl): redefines a navigator member on the
  PROTOTYPE with a native-masked getter toString, then deletes any instance shadow
  (mirrors the existing vendor patch). Falls back to instance only if proto is locked.
- convert language/languages/userAgentData to it; make the contacts block prototype-first.

After: Object.getOwnPropertyNames(navigator) == [], values intact, getters native,
rebrowser navigatorWebdriver 🟢, runtimeEnableLeak/pwInitScripts 🟢, sannysoft 0 fails.
This commit is contained in:
leeguooooo
2026-06-10 11:35:35 +09:00
parent 839aaa5586
commit d1fbdaadeb
4 changed files with 42 additions and 25 deletions
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package.json
+1 -1
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@@ -1,6 +1,6 @@
{
"name": "agent-browser-stealth",
"version": "0.27.0-fork.29",
"version": "0.27.0-fork.30",
"description": "Browser automation CLI for AI agents — stealth fork with anti-detection",
"type": "module",
"packageManager": "pnpm@11.1.3",