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Preview of Userchrome Toggle

Userchrome Toggle by Joolee

This extension allows you to toggle userchrome.css styles on-the-fly with buttons and hotkeys.

5 (6 reviews)5 (6 reviews)
636 Users636 Users
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Extension Metadata

Screenshots
Toggle a single style with the toolbar buttonSwitch between different stylesSelect multiple styles to be active togetherSample of the settings for a single toggle
About this extension
The userchrome.css file lets you customize the Firefox interface deeply. While very powerfull, any changes will require a restart of the browser to take effect.

This extension adds a new button to your toolbar that allows you to toggle custom userchrome.css styling on-the fly. The magic happens by including special CSS selectors in your user styles. Manipulating those selectors allows you to enable/disable up to three of your modifications on-the-fly.

The addon accomplishes this by changing the browsers 'title prefix' attribute. Don't worry! By using invisible UTF-8 characters by default, you won't even notice a thing! Toggle a single style or select up to three styles to toggle in a drop-down menu. Hardcore keyboard users can even use customizable keyboard-shortcuts.

Permissions and Privacy:
The "Allow notifications" permission is needed to display a browser notification when you toggle a style. You can disable these in the settings.
As for privacy, this extension doesn't connect to the internet whatsoever. You can check the source code on the 'Support site' linked on this page.
Rated 5 by 6 reviewers
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Permissions and dataLearn more

Required permissions:

  • Display notifications to you
More information
Add-on Links
  • Support site
Version
1.2
Size
18.52 kB
Last updated
4 years ago (21 Feb 2022)
Related Categories
  • Appearance
Licence
MIT Licence
Version History
  • See all versions
Tags
  • user scripts
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Release notes for 1.2
Fixed disappearing checkboxes on settings page when window is too small.
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