Up & Coming Extensions
Select a number of links with a rectangle and open them all in new tabs in the same or a new window(s), download them or copy them to the clipboard. You can also lasso checkboxes to quickly check or uncheck them.
Stylish Requires Restart Featured
Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Tumblr, and many, many other sites. You can even customize Firefox and other programs themselves.
Adds an error console in the browser
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
Easily download most popular video formats.
Make Donald Drumpf Again! Replaces all instances of "Trump" with "Drumpf".
Customize your New Tab Home Page in Firefox with this powerful (cloud-based) add-on.
Organize all your Bookmarks/Websites, RSS/News feeds, notes, to-do's, mail & social updates in one place.
Works on any PC, mobile or tablet device.
skyZIP browser extension can reduce satellite data usage by using NYNEX proxy servers to optimize webpages. Data savings are at about 50%
Youtube Downloader 4K - Video Downloader Requires Restart
Download from YouTube 4K videos and thousands other video websites.
This allows you to refresh the browser from your IDE, or to automate tests.
An extension for Synology Download Station.
You can send links to you Synology from context menu or direct input.
Watch the download progress.
Clean the finished tasks.
Works with magnet-links too.
A Synology with Download Station is required.
NOTE: Users should be aware that this add-on represents an older fork. The original developer of uBlock is continuing to actively develop the newer fork uBlock Origin.
Blocks annoying video ads on YouTube, Facebook ads, banners and much more.
Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).
Manages browser preferences for optimal WebVR support, avoiding the need to make about:config changes.
Mit dieser Erweiterung aktivieren Sie BVB-Start als Startseite für den Browser und neue Tabs. Damit verpassen Sie keine schwarzgelben Neuigkeiten mehr!
Actively blocks Google Analytics from running on your Firefox, manually stopping the website you visit from tracking you!
Makes YouTube stream H.264 videos instead of VP8/VP9 videos
Alter Firefox's built-in privacy settings easily with a toolbar panel.
This extension prevents Google and Yandex search pages from modifying search result links when you click them. This is useful when copying links but it also helps privacy by preventing the search engines from recording your clicks.