* [Extension.js v3.18.0](https://github.com/extension-js/extension.js) – Framework for developing fast, unified cross-browser extensions with zero configuration.

* [Web-ext 10.3.0](https://github.com/mozilla/web-ext) – Command line tool for building, running, and testing web extensions.

* [Chameleon v0.22.84](https://github.com/sereneblue/chameleon) – WebExtension port of Random Agent Spoofer providing user-agent and fingerprint spoofing, header and privacy controls.

* [Bitwarden Client Applications browser-v2026.5.0](https://github.com/bitwarden/clients) – Client applications for a popular password management service.