Using Firefox Developer Tools
Have a question about how to use the features in Developer Tools, or looking for more details about one of the specific tools? See the Official Developer Tools Documentation. If this still doesn't answer your question, let us know. We have more information on our Getting Involved page if you need to report a bug or request a feature.
Follow Our Development
What is the best way to follow along with Firefox Developer Tools? Updates are posted by @FirefoxDevTools, we have blog posts on the Developer Tools Category on Mozilla Hacks, and you can check out our weekly meetings if you want more information.
We have a weekly meeting to discuss progress on our tools and other topics related to web tooling. View the Weekly Meeting Google Doc. Scroll down to see past notes.
Time and phone numbers:
- Tuesdays - 9:00am Pacific, 12:00pm Eastern, 5:00pm UTC
- 650-903-0800 or 650-215-1282 x92 Conf# 99459
- 1-800-707-2533 (pin 369) Conf# 99459 (US)
New Contributor Documentation
The list below highlights useful articles for new contributors.
Internal Technical Documentation
DevTools technical docs are available in the DevTools source code under the
You can read them online here: http://searchfox.org/mozilla-central/source/devtools/docs/SUMMARY.md
Some technical docs are still in the process of being moved to this location, but are available here on the wiki in the meantime:
- Remote Debugging Protocol
- Remote Debugging Protocol Stream Transport
- Debugger Architecture
- Debugger Client API
- Debugger API (used in DevTools server)