The greatest user script engine on the Internet (a fork of Greasemonkey).

📤️ Export your extensions!

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

Thunderbird Add-on Plugin - open Google Calendar inside a Thunderbird tab

A continuation of legacy XUL version of DownThemAll! ✔️preserves web.archive.org timestamps, ✔️advanced filters for remote directory tree mirroring, ✔️UI is tweaked for better UX

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

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

⚠️ Fallback error pages for HTTP errors.

QuoteCollapse Thunderbird extension

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

Augmented Steam xul overlay plugin

LocalLink Firefox extension

The default Firefox 2 theme (designed/made by Radiant Core) updated to be compatible with Firefox 50 and up.

Fork of Image Zoom for Pale Moon. 🔎️ Adds zoom and rotate functionality for images.

🔌️ Show a prompt when a new plugin is installed.

Tell the websites you visit you want the secure version.

Fork of View Cookies for Pale Moon. 🍪️ View cookies of the current web page.

Fork of IdentFavIcon for Pale Moon. 🛂️ Use identicons to automatically generate favicons for sites without one.