- 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

- Added the features:
- Clear Cache
- View Source
- Added support for different overlay icons
- Updated design
- Updated to support manifest V3
- Fixed issues:
- 'Display Hidden Elements' did not always show hidden elements
- 'Populate Form Fields' did not work with single digit hours or minutes
- 'Validate Local CSS' did not work
- 'Validate Local HTML' did not work
- 'View Form Information' repeated element IDs
- Various minor code fixes

- Fixed issues:
- 'Display Color Picker' did not work
- 'Display Line Guides' did not work
- 'Display Ruler' did not work
- 'Show Element Tag Names' did not work

- Hopefully a fix for the extension settings being accidentally wiped

- Custom resize window features did not work

- 'View Response Headers' did not work on some sites
- Delete did not work in 'View Cookie Information'
- Features that open in a new tab did not work consistently
- The extension settings could be deleted when clearing the browser cache

A patch release that fixes the extension opening a new tab every time Firefox starts.