Lightweight Themes Manager No Restart
Manage your installed personas (lightweight themes).
Open With Google Chrome No Restart
Open With Google Chrome sends pages from Mozilla Firefox to Google Chrome.
GNotifier No Restart
Add-on for Firefox and Thunderbird. Replaces built-in notifications with the OS native notifications. It supports most Linux Desktop Environments, Windows 8.1 & 10.
Tab Wheel Scroll No Restart
Switch tabs by scrolling with the mouse wheel in the tab bar.
JSONovich No Restart
Pretty-prints JSON content in the browser for easy, unobtrusive viewing.
Old Default Image Style No Restart
Restores the default image style used for top-level images in previous versions of Firefox.
This extension allows to open links in new tabs with right-click directly and using “long” left-click.
This is very useful for touchpads on notebooks and for mice without middle button.
Adds colourful icons and animations to buttons and menus
Add a compact menu button to the navigation toolbar, and hide the menu bar.
This add-on provides the much needed feature update of Tab Duplication to Mozilla Browsers. Features Supported include Duplication of Browser Tabs, Detaching Tabs and Merging All Windows.
Stylish Sync No Restart
Sync engine for Stylish with backup / restore facility.
Speed Start No Restart
Speed Dial & Start Page with flexible layout for fast access to sites via visual bookmarks
A no-clutter image viewer for Firefox that allows you to zoom, rotate and display images/videos against a custom background. ImageTweak is a must-have addon for any photographer or photography-loving user.
Open With Internet Explorer No Restart
Open With Internet Explorer sends pages from Mozilla Firefox to Internet Explorer.
Re-Pagination No Restart
See more search results etc. on one page, concatenating several pages together...
URLFilter No Restart
Block advertisement and access to adult sites
Adds a hostname, URL, or email account ID to the application's window name (e.g., that of Firefox or Thunderbird) to make it recognizable to password manager utilities like KeePass.
Allows users to edit the flags Thunderbird sets on folders.
Replaces the error page with a lolifox appearance with additional features.
Resize 'Add Bookmark' Popup / 'Edit This Bookmark' Popup, fixes tree selection bug, option to disable popup auto close & Update Url and/or Name of a bookmark with the Url/Title of current page.
Replacement of OpenBook addon