Sever by Supun Hewagamage
Sever is a privacy-first blocker that stops ads, trackers, and nuisance UI using a fast local Rust/WASM engine, delivering cleaner browsing without sending user data anywhere.
Available on Firefox for Android™Available on Firefox for Android™
Extension Metadata
About this extension
Sever is a privacy-first blocker that uses a Rust-powered WASM engine to stop ads, trackers, and unwanted page elements before they load. It runs entirely locally for faster browsing, stronger privacy, and fine-grained control without sending user data anywhere.
Rated 5 by 1 reviewer
Permissions and data
Required permissions:
- Access browser tabs
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 0.2.1
- Size
- 911.69 KB
- Last updated
- 3 hours ago (May 18, 2026)
- Related Categories
- License
- LICENSE
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Add to collection