Issues

• switch_tab() attaches a new CDP session on every call and never detaches the old one

  browser-use/browser-harness#1014 · Filter by author Chris-C3A opened on Nov 14, 2026

• Add fail-closed reconnection helper for a specific Chrome tab

  browser-use/browser-harness#998 · Filter by author matgCodes opened on Nov 11, 2026

• daemon truncates its own log on every start, erasing the previous daemon's output

  browser-use/browser-harness#991 · Filter by author yookibooki opened on Nov 10, 2026

• Edge 156: daemon reports "DevToolsActivePort not found" when the file exists but the port is dead - caused by --remote-debugging-port on the default profile

  browser-use/browser-harness#977 · Filter by author FahadBinHussain opened on Nov 7, 2026

• Windows: active Chrome tab reports visibilityState=hidden in a visible window

  browser-use/browser-harness#973 · Filter by author SuperFly790 opened on Nov 5, 2026

• fix(deps): exact Pillow pin excludes published security fixes

  browser-use/browser-harness#969 · Filter by author coygeek opened on Nov 4, 2026

• Domain skills: 58 review findings in example code (and 3 files to fix before republishing)

  browser-use/browser-harness#934 · Filter by author gregpr07 opened on Oct 23, 2026
  2

• [Bug]: daemon spawn inherits the caller's CWD and pins it on Windows — rmdir and rename both fail with WinError 32 until the daemon dies

  browser-use/browser-harness#927 · Filter by author hptitan opened on Oct 20, 2026

• Daemon never exits after its browser/CDP endpoint goes away, leaving orphaned daemons

  browser-use/browser-harness#920 · Filter by author jck411 opened on Oct 17, 2026
  2

• Feature request: caller-owned target scope for existing-daemon health and metadata

  browser-use/browser-harness#901 · Filter by author pr0n opened on Oct 10, 2026
  1

• Feature: persistent config to choose which browser (and which starting tab) the local daemon attaches to

  browser-use/browser-harness#895 · Filter by author Ezeki3lRchy opened on Oct 9, 2026

• Auto-launch never fires when Chrome is quit but another Chromium-family browser (Brave) is running: daemon reports "DevToolsActivePort not found" instead of chrome-not-running

  browser-use/browser-harness#894 · Filter by author Ezeki3lRchy opened on Oct 9, 2026

• Blocking the event loop: sync get_ws_url() called inside async start() (up to 30s freeze) → cascading IPC timeouts under burst load (+ Windows cleanup PermissionError)

  browser-use/browser-harness#893 · Filter by author Aces-jackie opened on Oct 9, 2026
  1

• capture_screenshot hangs ~40% of the time on headless tabs (visibilityState "hidden"); activate_tab first fixes it

  bug
  browser-use/browser-harness#882 · Filter by author sybradgazali opened on Oct 4, 2026
  3

• helpers: CDP attach lost after goto_url in the same run — capture_screenshot fails with 'Not attached to an active page'

  browser-use/browser-harness#879 · Filter by author Antonio-Faure opened on Oct 2, 2026
  3

• mac-approve returns not-found on Chrome 153: the Allow sheet name is missing value

  browser-use/browser-harness#878 · Filter by author DrBUBU12 opened on Oct 2, 2026

• goto_url uses the 5s IPC response timeout; cloud-browser navigations exceed it and report a false daemon timeout

  browser-use/browser-harness#869 · Filter by author 100yenadmin opened on Sep 30, 2026
  1

• macOS TCC: uncaught PermissionError on DevToolsActivePort kills the daemon before the Chrome 147+ fallback

  bug
  browser-use/browser-harness#867 · Filter by author MythicSorcerer opened on Sep 29, 2026

• A daemon whose browser is alive but wedged is reused forever (meta=ping is a process probe, not a browser liveness check)

  browser-use/browser-harness#865 · Filter by author chuck-ops-gd opened on Sep 28, 2026

• Linux: add Brave Origin profile path to local browser discovery

  browser-use/browser-harness#837 · Filter by author DilanRC opened on Sep 23, 2026
  1

• Auto-recording idle rollover ignores actions with dropped frames

  browser-use/browser-harness#833 · Filter by author Xalzeroph opened on Sep 23, 2026

• ensure_private_dir() skips permission hardening on Windows, leaving the auth token and the exec'd agent-workspace unprotected

  browser-use/browser-harness#813 · Filter by author BarnsAWS opened on Sep 18, 2026

• Retry captureScreenshot after compositor-idle timeout

  browser-use/browser-harness#812 · Filter by author Byrd-IT opened on Sep 18, 2026

• Daemon fails to start from npm-installed package because tsx is missing

  bug
  browser-use/browser-harness#808 · Filter by author f1d094 opened on Sep 18, 2026
  1

• Cold-start auto-launch fails: daemon exits before the chrome-not-running rescue branch can fire

  browser-use/browser-harness#786 · Filter by author hnevky opened on Sep 10, 2026
  4