The Web Developer extension adds various web developer tools to the browser.
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Web Developer by chrispederick
The Web Developer extension adds various web developer tools to the browser.
Only with Firefox — Get Firefox Now!Extension Metadata
Used by
- 251,382
- Users
- 486
- Ratings
- Rated 4.3 out of 5.
- Overall Rating
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- Add-on Links
- Version
- 2.0.1
- Last updated
- 6 months ago (Nov 15, 2017)
- License
- GNU Lesser General Public License, version 3.0
- Version History
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A patch release that fixes the extension opening a new tab every time Firefox starts.