Issues

• --autoConnect on macOS 27 reports "Could not find DevToolsActivePort" when macOS blocks reading the file

  ChromeDevTools/chrome-devtools-mcp#3089 · Filter by author oshchyhol opened on Oct 12, 2026

• Stripe Billing Portal visible payment iframe and Link modal controls omitted from take_snapshot

  waiting: author
  Bug

  ChromeDevTools/chrome-devtools-mcp#3083 · Filter by author mlegls opened on Oct 12, 2026
  1

• performance_stop_trace keeps every parsed trace (stackTraceForEventInTrace is never cleared), so the server OOMs after a few large traces

  Bug

  ChromeDevTools/chrome-devtools-mcp#3078 · Filter by author hinnerkb opened on Oct 12, 2026
  1

• Allow multiple sessions / processes / instances of Chrome

  collecting-feedbackfeature
  Feature

  ChromeDevTools/chrome-devtools-mcp#3070 · Filter by author kpconnell opened on Oct 11, 2026
  4

• Make the number of retained navigations configurable (--maxNavigationSaved)

  collecting-feedbackfeature
  Feature

  ChromeDevTools/chrome-devtools-mcp#3069 · Filter by author BumaldaOverTheWater94 opened on Oct 11, 2026

• Extension pages and service workers are hidden when attaching with --browserUrl, --wsEndpoint or --autoConnect

  confirmed
  Bug

  ChromeDevTools/chrome-devtools-mcp#3046 · Filter by author paviad opened on Oct 9, 2026

• Root plugin.json name 'chrome-devtools' diverges from marketplace entry 'chrome-devtools-mcp', breaking Codex install/upgrade

  confirmed
  Bug

  ChromeDevTools/chrome-devtools-mcp#3038 · Filter by author bernardopg opened on Oct 8, 2026
  2

• click times out on Stripe Checkout Pay with card while keyboard activation works

  p3waiting: author
  ChromeDevTools/chrome-devtools-mcp#3034 · Filter by author mlegls opened on Oct 8, 2026
  1

• press_key ArrowDown/Enter does not change a focused native select on macOS

  confirmedp3
  ChromeDevTools/chrome-devtools-mcp#3033 · Filter by author mlegls opened on Oct 8, 2026
  1

• evaluate_script args description does not say that strings are snapshot element UIDs

  confirmeddocumentationgood first issuep3
  ChromeDevTools/chrome-devtools-mcp#3032 · Filter by author mlegls opened on Oct 8, 2026

• Add Kimi Code plugin config file

  collecting-feedbackfeaturep3
  Feature

  ChromeDevTools/chrome-devtools-mcp#3028 · Filter by author hadyan opened on Oct 8, 2026
  1

• Tool descriptions: drag, hover and upload_file only restate the tool name

  collecting-feedbackdocumentationfeaturep3
  ChromeDevTools/chrome-devtools-mcp#3026 · Filter by author nomunomu0504 opened on Oct 8, 2026
  2

• [Antigravity Plugin] Hosted chrome-devtools-plugin.zip is missing mcp_config.json (only installs skills, MCP server never starts)

  confirmedp2
  ChromeDevTools/chrome-devtools-mcp#3024 · Filter by author qryuu opened on Oct 7, 2026
  

• Claude Code plugin install: the marketplace clone pulls third_party/devtools-frontend, which cannot complete on Windows (MAX_PATH) and times out elsewhere

  confirmedp1
  Bug

  ChromeDevTools/chrome-devtools-mcp#3021 · Filter by author zky2006 opened on Oct 7, 2026
  1

• Concurrent sessions lose auth state with --isolated: offer a copy of the locked profile instead

  client-claudecollecting-feedbackfeaturep3
  ChromeDevTools/chrome-devtools-mcp#3020 · Filter by author Ezveus opened on Oct 7, 2026
  2

• Paginate compare_heapsnapshots output

  collecting-feedback
  Feature

  ChromeDevTools/chrome-devtools-mcp#3017 · Filter by author coygeek opened on Oct 7, 2026
  2

  

• Bound the node ids listed per group by get_heapsnapshot_duplicate_strings

  collecting-feedbackwaiting: author
  Feature

  ChromeDevTools/chrome-devtools-mcp#3016 · Filter by author coygeek opened on Oct 7, 2026
  1

• docs/tool-reference.md omits evaluate_script's serviceWorkerId and marks pageId required, contrary to the skill and CLI docs

  confirmedp3
  Bug

  ChromeDevTools/chrome-devtools-mcp#3015 · Filter by author coygeek opened on Oct 7, 2026

• Developer.chrome.com extensions page's example paths are denied by the server's default file-access roots

  confirmeddocumentation
  Bug

  ChromeDevTools/chrome-devtools-mcp#3014 · Filter by author coygeek opened on Oct 7, 2026

• Skills' lighthouse_audit example outputDirPath: "/tmp/lh-report" is denied on macOS under default flags

  confirmedp3
  Bug

  ChromeDevTools/chrome-devtools-mcp#3013 · Filter by author coygeek opened on Oct 7, 2026

• Debug-optimize-lcp skill's resourceTypes: ["Image", "Font"] filter is rejected by list_network_requests

  confirmeddocumentationp3
  Bug

  ChromeDevTools/chrome-devtools-mcp#3012 · Filter by author coygeek opened on Oct 7, 2026

• Developer.chrome.com WebMCP page tells users to enable a nonexistent --categoryWebMCP flag

  confirmeddocumentationp3
  Bug

  ChromeDevTools/chrome-devtools-mcp#3011 · Filter by author coygeek opened on Oct 7, 2026

• Developer.chrome.com memory page omits the --memoryDebugging flag that its analysis workflows need

  confirmeddocumentation
  Bug

  ChromeDevTools/chrome-devtools-mcp#3010 · Filter by author coygeek opened on Oct 7, 2026

• Developer.chrome.com configuration page documents a nonexistent --experimentalPageIdRouting flag and DEBUG=*, and omits released flags

  confirmeddocumentation
  Bug

  ChromeDevTools/chrome-devtools-mcp#3009 · Filter by author coygeek opened on Oct 7, 2026

• Four chrome-devtools-cli skill examples fail as written

  confirmeddocumentationp3
  Bug

  ChromeDevTools/chrome-devtools-mcp#3007 · Filter by author coygeek opened on Oct 7, 2026