
Web Developer by chrispederick
The Web Developer extension adds various web developer tools to the browser.
77,675 Users77,675 Users
Extension Metadata
Screenshots

Permissions and dataLearn more
Required permissions:
- Clear recent browsing history, cookies, and related data
- Access browsing history
- Access browser tabs
- Access your data for all web sites
Optional permissions:
- Access your data for all web sites
More information
- Add-on Links
- Version
- 3.0.1
- Size
- 569.78 kB
- Last updated
- a year ago (19 Jun 2024)
- Related Categories
- Version History
- Add to collection
The developer of this extension asks that you help support its continued development by making a small contribution.
Release notes for 3.0.1
- Fixed issues:
- 'Display Color Picker' did not work
- 'Display Element Information' did not work
- 'Display Line Guides' did not work
- 'Display Ruler' did not work
- Some features did not badge the extension icon when active
- 'Display Color Picker' did not work
- 'Display Element Information' did not work
- 'Display Line Guides' did not work
- 'Display Ruler' did not work
- Some features did not badge the extension icon when active
http://chrispederick.com/work/web-developer/firefox/help/