Skip to content

This release adds 2 notable features for engineering teams evaluating rollout.

✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

claude-code firefox mcp mcp-server

Summary

AI summary

Added --log-file support and profiling tools for Firefox 154+.

Full changelog

What's Changed

  • Bug 2018268 - fix: migrate script evaluation tools to WebDriver BiDi by @juliandescottes in https://github.com/mozilla/firefox-devtools-mcp/pull/98
  • Bug 2018268 - feature: expose firefox version number in get_firefox_info by @juliandescottes in https://github.com/mozilla/firefox-devtools-mcp/pull/99
  • Bug 2046888 - feature: Add --log-file support by @juliandescottes in https://github.com/mozilla/firefox-devtools-mcp/pull/96
  • chore: update ws to 8.21.0, vitest to 4.1.8 by @westurner in https://github.com/mozilla/firefox-devtools-mcp/pull/90
  • fix: kill zombie geckodriver when Firefox is closed by @csamu in https://github.com/mozilla/firefox-devtools-mcp/pull/86
  • Bug 2047607 - fix: allow to set remote.log.level from --pref by @juliandescottes in https://github.com/mozilla/firefox-devtools-mcp/pull/101
  • Bug 2044655 - Force app.update.disabledForTesting to true when recommended preferences are disabled by @juliandescottes in https://github.com/mozilla/firefox-devtools-mcp/pull/102
  • Bug 2047657 - feature: add support for debugging logpoints by @juliandescottes in https://github.com/mozilla/firefox-devtools-mcp/pull/100
  • Bug 2042462 - feature: add profiler tools for Firefox 154+ by @juliandescottes in https://github.com/mozilla/firefox-devtools-mcp/pull/103
  • Release v0.9.6 by @juliandescottes in https://github.com/mozilla/firefox-devtools-mcp/pull/104

New Contributors

  • @westurner made their first contribution in https://github.com/mozilla/firefox-devtools-mcp/pull/90

Full Changelog: https://github.com/mozilla/firefox-devtools-mcp/compare/v0.9.5...v0.9.6

Weekly OSS security release digest.

The CVE patches and breaking changes that affected production tools this week. One email, every Sunday.

No spam, unsubscribe anytime.

Share this release

Track freema/firefox-devtools-mcp

Get notified when new releases ship.

Sign up free

About freema/firefox-devtools-mcp

Firefox browser automation via WebDriver BiDi for testing, scraping, and browser control. Supports snapshot/UID-based interactions, network monitoring, console capture, and screenshots.

All releases →

Beta — feedback welcome: [email protected]