Add-ons

This is a list of libre extensions, themes and translations for the browser. It is a work in progress, we need volunteers to add content to the list. If you want to help, please ask in the forums/mailing lists.
Name Description Screenshots Tags
MouseControl Switch, close, undo close, quick return, new, duplicate, and zoom tab control all through just your left, right, and scroll mouse buttons. MOUSE COMBINATIONS While holding down right mouse button:... gesture, Gestures, Mouse, tab, Tabs, zoom
Mouseless Browsing Allows browsing of the web using only a keyboard Mouse
Moxilnet Allows users to send SMS messages to movilnet cellphones in Venezuela Cell phones, SMS
Mozilla Archive Format, with MHT and Faithful Save Mozilla Archive Format allows the user to download and archive websites to a single file, as well as open Internet Explorer (MHT) web page archives. archive, download, Downloads, save page, save webpage
Multi Links Open, copy or bookmark multiple links at the same time by drawing a selection box around the links. For full instructions, see the home page. Copy, grouping, groups, hyperlink, link, links, Productivity
Multiproxy Switch Allows the user to easily switch between proxy configurations. Proxy
Multirow Bookmarks Toolbar Expand the bookmarks toolbar to more than one row. You can specify a maximum number of rows. bookmark, rows
Mute sites by default This addon protects you from sites that automatically play loud or annoying sounds by muting all sites that aren't specified in the whitelist. Muting or unmuting a site will update the whitelist... mute sites, muted
New Tab JumpStart When you open a new tab get access to your most used tabs and history. Tabs
NewsFox A three-pane RSS Reader RSS
NewTabURL Allows new tabs to be opened with either a blank page, home page, or custom site Tabs
Nitter Redirect No unnecessary permissions required, only listens for and redirects requests made to twitter Allows for setting custom Nitter instances and toggling redirects on/off. The code is available on Github. nitter, privacy, redirect
NoScript Security Suite Winner of the "PC World World Class Award", this tool gives you with the best available protection on the web. It allows JavaScript, Java and other executable content to run only from trusted domains... javascript, privacy, Protection, security
NoSquint Allows you to adjust the text-only and full-page (both text and images) zoom levels as well as color settings both globally (for all sites) and per site. NoSquint is especially good for pages that... accessibility, Color, Colors, colour, colours, Images, Pictures, text size, zoom
Omnibar Integrates the search taskbar and the URL location bar into one. Location, Search
Open Image In New Tab Adds right-click context menu item for opening images in new tabs. image, new tab
Open in Browser This extension allows you to open the document directly in browser. You can also change the MIME type of a document being viewed. download, mime, open
OpenInWindow Allows the user to open external links in an existing window. links
Operator Allows new ways to interact with websites. Websites
OptimizeGoogle Enhances google search. Google
Organize Search Engines Allows for the rearrangement of different search engines in the search bar. Organization, Search Bar, Search Engines
Organize Status Bar Enables you to rearrange or remove any item (icon or text) in the status bar. Perfect for full and overly cluttered status bars. To arrange your status bar items, click Tools → Organize Status bar... customize, Organization, status bar, statusbar
OverbiteFF Restores Gopher support which is removed in version 4.0 of the web browser. Gopher
Page validator Validates a pages HTML markup html, Validation
PageZoom Enhances zoom functionality zoom