chrome-devtools-mcp collects extension service worker console messages
Introduced 2026-06-08 · score 0.96
HOW TO USE IT
When debugging browser extension service worker output, call `list_console_messages`; set `serviceWorkerId` to filter messages to that worker.
list_console_messages({"serviceWorkerId":"<service-worker-id>"})WHY THIS HELPS
Debug console output produced by a browser extension service worker.
REQUIREMENTS AND LIMITATIONS
- Version: 1.2.0
- serviceWorkerId: String; filters messages to the specified service worker.
- serviceWorkerId is optional and filters messages to the specified service worker.
FIRST-PARTY EVIDENCE
- https://github.com/ChromeDevTools/chrome-devtools-mcp/releases/tag/chrome-devtools-mcp-v1.2.0
- https://github.com/ChromeDevTools/chrome-devtools-mcp/pull/1915
- https://github.com/ChromeDevTools/chrome-devtools-mcp/blob/chrome-devtools-mcp-v1.2.0/docs/tool-reference.md
Check the installed version and the source before using it. Entry JSON