Issues

• Element uids returned by execute_3p_developer_tool break after one action (TextSnapshot hands out the retained extra handle)

  ChromeDevTools/chrome-devtools-mcp#3491 · Filter by author MasudaKaisei opened on Nov 14, 2026

• upload_file leaves file chooser interception enabled, so the user can no longer open file dialogs in an attached browser

  ChromeDevTools/chrome-devtools-mcp#3490 · Filter by author MasudaKaisei opened on Nov 14, 2026

• stopDaemon() deletes a live daemon’s PID file when SIGKILL throws EPERM

  ChromeDevTools/chrome-devtools-mcp#3478 · Filter by author gezerui888 opened on Nov 13, 2026

• Load cookies (including HttpOnly) from a file, so an agent can start from a signed-in session

  confirmedfeaturep2
  Feature

  ChromeDevTools/chrome-devtools-mcp#3470 · Filter by author vegerot opened on Nov 11, 2026
  5

• [Task]: Switch to use dedicated events in waitForHelper

  confirmedp3
  Task

  ChromeDevTools/chrome-devtools-mcp#3467 · Filter by author OrKoN opened on Nov 11, 2026
  1

• Setting a logpoint right after a navigation can fail with "No parsed script" (flaky LogpointManager tests)

  confirmedp2
  Bug

  ChromeDevTools/chrome-devtools-mcp#3460 · Filter by author johan-gorter opened on Nov 11, 2026

• emulate extraHttpHeaders accepts non-string header values

  confirmedp3
  Bug

  ChromeDevTools/chrome-devtools-mcp#3455 · Filter by author kuLm1Fs opened on Nov 11, 2026

• get_console_message cannot resolve msgids returned by list_console_messages(serviceWorkerId=…)

  Bug

  ChromeDevTools/chrome-devtools-mcp#3454 · Filter by author kuLm1Fs opened on Nov 11, 2026
  2

  

• evaluate_script sourcePath http(s) URLs are mangled into file:// paths

  collecting-feedback
  Feature

  ChromeDevTools/chrome-devtools-mcp#3453 · Filter by author kuLm1Fs opened on Nov 11, 2026
  1

• Wastes a lot of RAM on a multi-agent headless server

  confirmedp1
  Bug

  ChromeDevTools/chrome-devtools-mcp#3427 · Filter by author RByers opened on Nov 7, 2026
  5

• fix(extensions): preserve list_extensions fields in JSON output

  ChromeDevTools/chrome-devtools-mcp#3424 · Filter by author coygeek opened on Nov 7, 2026
  1

• Published 1.12.0 ships fast-uri 3.1.0 inside the bundled MCP SDK, where npm audit and Dependabot cannot see it

  ChromeDevTools/chrome-devtools-mcp#3422 · Filter by author taxor03 opened on Nov 6, 2026

• fix(memory): identify invalid propertyName filters instead of returning an internal TypeError

  confirmedp3
  Bug

  ChromeDevTools/chrome-devtools-mcp#3412 · Filter by author coygeek opened on Nov 5, 2026

• The page keeps every object passed to console.* alive: trimmed messages are not disposed, and the DevTools universe session never releases its console object group

  confirmedp2
  Bug

  ChromeDevTools/chrome-devtools-mcp#3407 · Filter by author gembitious opened on Nov 4, 2026

• get_console_message shows the wrong Error, or no stack, for Error arguments logged after evaluate_script

  confirmedp1
  Bug

  ChromeDevTools/chrome-devtools-mcp#3406 · Filter by author gembitious opened on Nov 4, 2026

• execute_webmcp_tool / execute_3p_developer_tool doesn't forward MCP cancellation to the page

  confirmedp3
  Bug

  ChromeDevTools/chrome-devtools-mcp#3405 · Filter by author eokoneyo opened on Nov 4, 2026
  2

• Add MCP command default timeout argument

  collecting-feedbackfeature
  Feature

  ChromeDevTools/chrome-devtools-mcp#3402 · Filter by author jack5github opened on Nov 3, 2026
  2

• SharedWorker and AudioWorklet bypass --blockedUrlPattern/--allowedUrlPattern

  confirmedp3
  Bug

  ChromeDevTools/chrome-devtools-mcp#3399 · Filter by author Sanu1999 opened on Nov 2, 2026
  6

• Console messages from an earlier navigation lose their stack trace

  confirmedp2
  Bug

  ChromeDevTools/chrome-devtools-mcp#3396 · Filter by author tanishqbaweja opened on Nov 2, 2026
  1

• Actions report same-document (SPA) navigations like page loads, but not reloads

  confirmedp3
  Bug

  ChromeDevTools/chrome-devtools-mcp#3394 · Filter by author thomasbachem opened on Nov 2, 2026

• fix(cli): long Unix socket path becomes a missing-PID timeout

  confirmedp3
  Bug

  ChromeDevTools/chrome-devtools-mcp#3378 · Filter by author coygeek opened on Oct 30, 2026

• Feature request: retry transient WebSocket failures in BrowserManager.connect

  confirmedfeaturep3
  ChromeDevTools/chrome-devtools-mcp#3374 · Filter by author cheyoung1983-sudo opened on Oct 29, 2026
  4

• A tab that opens a dialog before the server uses it blocks tools for 180 s, then can't be used or closed

  confirmedp2
  Bug

  ChromeDevTools/chrome-devtools-mcp#3369 · Filter by author zerotohero3 opened on Oct 29, 2026

• Use a launched Chrome and the user's Chrome (--autoConnect) from one server

  collecting-feedback
  Feature

  ChromeDevTools/chrome-devtools-mcp#3354 · Filter by author kongyo2 opened on Oct 27, 2026

• navigate_page and handle_dialog report failures with isError: false

  collecting-feedback
  ChromeDevTools/chrome-devtools-mcp#3348 · Filter by author andreigegiu-collab opened on Oct 26, 2026
  2