Feature Queries Manager
Manage and toggle CSS on a page behind a @supports Feature Query.
Feature Queries Manager - Manage CSS - Firefox Add-On
Feature Queries Manager is a Firefox extension designed to allow users to easily manage and toggle Cascading Style Sheet (CSS) elements on a webpage behind a '@supports' Feature Query. This tool provides a simple, user-friendly way to control the visibility and functionality of CSS details, enhancing the browsing experience and web development process.
Add-on stats
Weekly download count: 160
Firefox on Android: Yes
Risk impact: High risk impact 
Risk likelihood:
Manifest version: 2
Permissions:
- tabs
- activeTab
- <all_urls>
Size: 56.83K
URLs: Website
Ranking
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
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User reviews
These summaries are automatically generated weekly using AI based on recent user reviews.
Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate,
spammy, or outdated. Pros
Cons
- Doesn't work at all for feature queries
- Failed to show results on multiple sites or personal code
Most mentioned
- The extension does not function as intended or expected.
User reviews
by 李威承, 2025-01-17
by sushiwill, 2024-12-20
by Juan Guillermo Boero, 2024-12-16
Add-on safety
Risk impact
Feature Queries Manager requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
Feature Queries Manager has earned a fairly good reputation and likely can be trusted.
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