Firefox browser has started shipping Brave's adblock-rust engine (thelemmy.club)

submitted 3 months ago* (last edited 3 months ago) by XLE@piefed.social to c/firefox@lemmy.ml

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Full article: Firefox browser has started shipping Brave's adblock-rust engine

After seeing a lot of backlash over Waterfox adding Brave's adblock engine:

It looks like Waterfox is piggy-backing off of Firefox’s implementation (great!).

And it's been there for a little while.

Mozilla bundled adblock-rust (Brave’s Rust-based adblock engine, the same one my team works on) into Firefox. Pretty exciting to see them finally start taking ad & tracker blocking seriously; I didn’t think I’d see this day. It landed in Firefox 149 via via Bugzilla Bug 2013888.

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[-] peskypry@lemmy.ml 1 points 1 month ago

Firefox already supports Manifest V3. It's just that they retained critical V2 APIs required for adblocking in V3 too.

this post was submitted on 22 Apr 2026

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