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#firefox-extension

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

9 records
Tagged “firefox-extension”Ranked by health index
npm
76Goodhealth index
ghostery/ghostery-extension
Ghostery Browser Extension for Firefox, Chrome, Opera, Edge and Safari
JavaScript · Swift★ 1,716Jul 17, 2026
GPL-3.0Jul 17, 2026 · metrics 1.13.0
npm
75Goodhealth index
cezaraugusto/extension.js
The cross-browser extension framework.
TypeScript★ 5,035Jul 16, 2026
MITJul 16, 2026 · metrics 1.13.0
npm
75Goodhealth index
extension-js/extension.js
The cross-browser extension framework.
TypeScript★ 5,031↓ 0/moJul 13, 2026
MITJul 13, 2026 · metrics 1.13.0
npm
70Goodhealth index
openstyles/stylus
Stylus - Userstyles Manager
JavaScript · CSS★ 6,774Jul 19, 2026
GPL-3.0Jul 19, 2026 · metrics 1.13.0
npm
68Moderatehealth index
crimx/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.
TypeScript · SCSS★ 13.2KJul 16, 2026
MITJul 16, 2026 · metrics 1.13.0
npm
67Moderatehealth index
josStorer/chatGPTBox
Integrating ChatGPT into your browser deeply, everything you need is here
JavaScript★ 10.7KJul 18, 2026
MITJul 18, 2026 · metrics 1.13.0
npm
53Moderatehealth index
doshidak/showdex
Pokémon Showdown extension that harnesses the power of parabolic calculus to strategically extract your opponents' Elo.
TypeScript · SCSS★ 202Jul 15, 2026
AGPL-3.0Jul 15, 2026 · metrics 1.13.0
npm
29Criticalhealth index
salarcode/SmartProxy
Firefox/Chrome browser extension. SmartProxy will automatically enable/disable proxy for the sites you visit, based on customizable patterns.
TypeScript · CSS · HTML★ 2,710Jul 20, 2026
GPL-3.0Jul 20, 2026 · metrics 1.13.0