
userChrome Companion by JJASFVD
Toggle and Manage multiple userChrome styles
You'll need Firefox to use this extension
Extension Metadata
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About this extension
See userChrome Companion in Action (Youtube)
Toggle & Manage multiple userChrome styles through the Sidebar.
userChrome Companion is currently in Alpha (0.8), track the progress on Github
Toggle & Manage multiple userChrome styles through the Sidebar.
- Save/load Styles as options
- Import/Export Presets
- Toggle different combinations of Styles through the help of userChrome and userChrome Companion
userChrome Companion is currently in Alpha (0.8), track the progress on Github
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PermissionsLearn more
Optional permissions:
- Access your data for all web sites
More information
- Add-on Links
- Version
- 0.8
- Size
- 1.99 MB
- Last updated
- 4 days ago (20 Jun 2025)
- Related Categories
- Licence
- Mozilla Public Licence 2.0
- Version History
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Release notes for 0.8
- Settings CSS - option height, toolbar button hover background, & settings height are now controllable metrics.
- Context Menu - a right click menu for quick actions, toggling options, adding options, adding folders, toggling folders, etc.
- Default Sidebar color adjustments.
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