Advanced Profanity Filter by FrostCo
Advanced Profanity Filter helps to clean up bad language on the websites you and your family visit.
Available on Firefox for Android™Available on Firefox for Android™
1,491 Users1,491 Users
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About this extension
Advanced Profanity Filter helps to clean up bad language on the websites you and your family visit.
For a detailed overview of the features and settings, please see the Getting Started page.
- Filter modes
- Censor - Hide offending words
 - Substitute - Replace offensive words
 - Remove - Remove offensive words
 
 - Customizable word and substitution lists
 - Works everywhere, including popular pages such as:
 - Audio muting for videos on supported sites:
- Amazon Video
 - Hulu
 - Netflix
 - Plex
 - Vudu
 - YouTube
 - And more! You can even add your own! (advanced)
 
 
For a detailed overview of the features and settings, please see the Getting Started page.
Rated 4.8 by 62 reviewers
Permissions and data
Required permissions:
- Display notifications to you
 - Access browser tabs
 - Access your data for all websites
 
Optional permissions:
- Access your data for sites in the crunchyroll.com domain
 
More information
- Add-on Links
 - Version
 - 4.3.5
 - Size
 - 641.88 KB
 - Last updated
 - 19 days ago (Oct 16, 2025)
 - Related Categories
 - Privacy Policy
 - Read the privacy policy for this add-on
 - Version History
 - Tags
 - Add to collection
 
The developer of this extension asks that you help support its continued development by making a small contribution.