GitHub stars · StarDay

1crimx / ext-saladict🥗 All-in-one professional pop-up dictionary and page translator which supports multiple search modes, page translations, new word notebook and PDF selection searching.TypeScriptMIT · Permissive13,416

2floccusaddon / floccus:cloud: Sync your bookmarks privately across browsers and devicesTypeScriptMPL-2.0 · Share derivative source8,622

3iorate / ublacklistBlocks specific sites from appearing in Google search resultsTypeScriptMIT · Permissive6,676

4tridactyl / tridactylA Vim-like interface for Firefox, inspired by Vimperator/Pentadactyl.TypeScriptLicense not declared6,390

5FilipePS / Traduzir-paginas-webTranslate your page in real time using Google, Bing or YandexJavaScriptMPL-2.0 · Share derivative source6,078

6scriptscat / scriptcatScriptCat, a browser extension that can execute userscript; ScriptCat, a browser extension that can execute userscript;TypeScriptGPL-3.0 · Share derivative source5,789

7extension-js / extension.jsThe cross-browser extension framework.TypeScriptMIT · Permissive5,206

8Authenticator-Extension / AuthenticatorAuthenticator generates 2-Step Verification codes in your browser.TypeScriptMIT · Permissive4,755

9code-charity / youtubeYouTube (Video) Browser-Extension. [Top1 FOSS.] Enrich your experience & choice! 🧰Smart features📌set & forget📌100s of tweaks. Longest-standing. Join🧩us?👨‍👩‍👧‍👧 ⋮ ⋮ ⋮ ⋮ ⋮ {playback|discovery|extra player buttons|quality|codec|full tab|full screen|no distraction|shorts}JavaScriptLicense not declared4,669

10gdh1995 / vimium-cA keyboard shortcut browser extension for keyboard-based navigation and tab operations with an advanced omnibarTypeScriptLicense not declaredInactive4,638

11libredirect / browser_extensionA browser extension that redirects popular sites to alternative privacy friendly frontendsJSONGPL-3.0 · Share derivative source4,110

12EFForg / privacybadgerPrivacy Badger is a browser extension that automatically learns to block hidden trackersJavaScriptLicense not declared3,885

13antfu-collective / vitesse-webext⚡️ WebExtension Vite Starter TemplateTypeScriptMIT · PermissiveInactive3,376

14mozilla / multi-account-containersFirefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs that preserve your privacy. Cookies are separated by container, allowing you to use the web with multiple identities or accounts simultaneously.JavaScriptMPL-2.0 · Share derivative source3,168

15mozilla / web-extA command line tool to help build, run, and test web extensionsJavaScriptMPL-2.0 · Share derivative source3,153

16keepassxreboot / keepassxc-browserKeePassXC Browser ExtensionJavaScriptGPL-3.0 · Share derivative source2,389

17ffoodd / a11y.cssThis CSS file intends to warn developers about possible risks and mistakes that exist in HTML code. It can also be used to roughly evaluate a site's quality by simply including it as an external stylesheet.SCSSMIT · PermissiveInactive1,613

18au2001 / icloud-passwords-firefoxFirefox extension which lets you use your passwords stored on iCloud Keychain®.TypeScriptApache-2.0 · Permissive237