Its theme's rank, 14 days: 3 on the Codex sheet
3 people reported

All time, since Oct 7, including 1 thumbs-up on GitHub.

Chrome debugger detaches, CDP timeouts

“Chrome Browser Use intermittently reads pages and successfully types/submits text, but repeatedly stalls or loses debugger attachment.”

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I hit this bug: rapsheet.dev/sheets/codex/issues/13469/file
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Chrome Browser Use loses debugger attachment and CDP commands time out. On Windows, Browser Use through the Chrome extension reads tabs, then focus, navigation and clicks fail with CDP timeouts.

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Where
Chrome Browser Use
Error text
Debugger unattached
Versions
26.1013.40934
Platforms
Windows
How bad
Breaks a normal workflow.

Part of: Browser control fails to connect36 bugs

  1. Request-header policy load failure16 people
  2. Chrome extension not detected16 people
  3. Browser control times out12 people
  4. Chrome tab operations fail8 people
  5. Browser disabled despite toggle11 people
  6. Browser access host unavailable12 people
  7. Browser tab control fails4 people
  8. Agent finds no browser5 people
  9. Browser access host unavailable9 people
  10. Chrome tab control timeoutMs error7 people
Show all 35Show only the largest 10
  1. Browser unavailable to assistant4 people
  2. Embedded browser unusable when sidebar keeps client-new-thread conversation ID5 people
  3. Browser tab access lost5 people
  4. In-app browser not available4 people
  5. Browser service module missing3 people
  6. In-app browser policy check fails2 people
  7. Browser tools missing in chat4 people
  8. Chrome connection drops2 people
  9. Browser ID unavailable2 people
  10. Built-in Browser unreachable2 people
  11. Chrome native host not registered2 people
  12. Chrome tab listing fails2 people
  13. Chrome not available to runtime2 people
  14. Browser Use policy check fails3 people
  15. Side-panel browser control fails2 people
  16. Chrome page loads stall while browser control resolves paused document responses4 people
  17. Browser access host unavailable15 people
  18. Chrome missing from @ menu3 people
  19. Browser context error in Chrome4 people
  20. Browser access host unavailable3 people
  21. Lost cua_repl browser tool2 people
  22. Chrome browser access unavailable3 people
  23. Browser extension connection lost5 people
  24. Browser.list_tabs context error4 people
  25. Browser reported disabled in chat4 people

Not quite your bug?

  1. Browser URL verification stop50 people

Original reports2, newest first

  1. [Windows] Chrome Browser Use repeatedly loses debugger attachment and times out after extension reinstall (26.1013.40934)On GitHub#55554
  2. Windows Chrome extension control repeatedly loses debugger/focus; native Computer Use URL recognition also blocks recoveryOn GitHub#51707

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