Bration-Extension by L. Malakar
An open-source ad, tracker, and popup blocker powered by Brave's adblock-rust engine, compiled to WebAssembly. Your Screen. Your Data. Everything Else — Blocked.
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About this extension
Bration-extension blocks ads, trackers, popups, and forced redirects directly in your browser — no data collection, no accounts, no tracking of you.
FEATURES
PRIVACY
bration-extension stores everything locally on your own device using your browser's built-in storage. Nothing is sent to any external server, no account is required, and no personal data is collected or transmitted — this extension's manifest explicitly declares zero data collection.
OPEN SOURCE
The full source code is publicly available on GitHub — see the Homepage link on this listing.
This is an actively developed project — new features and improvements are added regularly.
Developed independently by L. Malakar.
FEATURES
- Network-level ad & tracker blocking, powered by Brave's own adblock-rust engine (compiled to WebAssembly) and a stacked filter list (EasyList, EasyPrivacy, AdGuard Base, AdGuard Annoyances, plus dedicated scam/malvertising-redirect lists)
- Cosmetic filtering — hides ad containers and sponsored banners that load as page content, not just network requests
- Popup blocking — automatically closes ad-triggered popup tabs
- Forced-redirect protection — blocks cross-site scripts from hijacking your navigation to scam pages
- Per-site control — turn blocking off for one specific website without affecting any other site or tab
- Dashboard — see exactly what's been blocked, domain by domain, with a 30-day history
PRIVACY
bration-extension stores everything locally on your own device using your browser's built-in storage. Nothing is sent to any external server, no account is required, and no personal data is collected or transmitted — this extension's manifest explicitly declares zero data collection.
OPEN SOURCE
The full source code is publicly available on GitHub — see the Homepage link on this listing.
This is an actively developed project — new features and improvements are added regularly.
Developed independently by L. Malakar.
Rated 4.8 by 4 reviewers
Permissions and data
Required permissions:
- Read and modify privacy settings
- Access browser tabs
- Access browser activity during navigation
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 0.6.0
- Size
- 1.72 MB
- Last updated
- 4 days ago (Jul 30, 2026)
- Related Categories
- License
- Mozilla Public License 2.0
- Version History
- Add to collection
- YouTube video ads: this extension significantly reduces YouTube ads via network and cosmetic filtering, but pre-roll video ads specifically remain difficult to block 100% of the time — this is an ongoing challenge for all ad blockers, not unique to this extension.
- Currently Firefox desktop only. Chrome/Edge and Firefox for Android support are planned for future releases.
REPORTING BUGS
Please report issues via GitHub Issues at:
https://github.com/L-Malakar/bration-extension/issues/new
UPCOMING
This is an actively developed project. Planned updates include a connected web dashboard, expanded filter list coverage, and cross-browser support.