[WIP] A curated list and XPI files of Mozilla Firefox browser extensions, addons, themes from addons.mozilla.org, before XUL-based purge blackout

Vietnamese input method extension (IME) for Firefox, Thunderbird, SeaMonkey, Komodo, etc. — bộ gõ tiếng Việt dành cho Firefox, Thunderbird, SeaMonkey, Komodo, …

A simple tool that can help you port WebExtensions to Firefox easily

Gmail Manager-community - add-on for Firefox

Download and extract CRX and XPI files with ease.

📤️ Export your extensions!

Pale Moon add-on to save a copy of XPI packages when installing from the Web

🛂️ Insert an About button for each add-on into the Add-ons list.

Zotero plugin for advanced search & batch replace — regex, preview, and data‑quality patterns

firefox addon : IGV (Integrative Genomics Viewer) control through mozilla Firefox

Fork of Track Package for Pale Moon. 📦️ Track Packages from the right-click menu.

⚠️ Replace your error page with a more stylish appearance with additional features.

Fork of DownThemAll for Pale Moon. 📥️ The mass downloader for UXP Browsers.

A new, modern and futuristic theme, inspired in Firefox Nightly's design.

Fork of Flagfox for Pale Moon. 🏳️‍🌈️ Displays a flag depicting the location of the current server.

⚠️ Fallback error pages for HTTP errors.

Extension to view the source code of webpage's javascript & stylesheets via Firefox & other Mozilla-based browsers

Fork of LiveClick for Pale Moon. 🖱️ Adds feed reading and notifications to Live Bookmarks.

Fork of Firesizer for Pale Moon. 🪟 Provides a menu and status bar to resize the window dimensions to a specific size.

Thunderbird extension for newest-first threaded conversations in Card View and Table View.