* [uBlacklist v10.1.0](https://github.com/iorate/ublacklist) – Blocks specified sites and patterns from appearing in search engine results.

* [free-email-domains v1.15.0](https://github.com/Kikobeats/free-email-domains) – Comprehensive list of free email domains.

* [FeedSieve v0.9.0](https://github.com/realchendahuang/feedsieve) – FeedSieve is a browser extension that detects and blocks high-confidence X/Twitter spam accounts using local rules, community lists, and AI checks.