automaticDark - Time-Based Theme Changer
Automatically change Firefox's theme based on the time.
7.518 notendur
SoundFixer
Helps you fix annoying sound problems on sites like YouTube: audio in one channel only, too quiet or too loud. (Unfortunately, this extension does not work on all websites because of cross-domain issues — but it does work on YouTube!)
35.318 notendur
FoxyProxy Standard
FoxyProxy is an open-source, advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. No paid accounts are necessary; bring your own proxies or buy from any vendor. The original proxy tool, since 2006.
205.587 notendur
Foxy Gestures
Mouse gestures for Firefox. A web extension alternative to FireGestures created by a long time FireGestures user.
21.336 notendur
Copy PlainText
Copy Plain Text without any formatting
27.670 notendur
User-Agent Switcher and Manager
Spoof websites trying to gather information about your web navigation—like your browser type and operating system—to deliver distinct content you may not want.
94.304 notendur
Simple Tab Groups
Create, modify, and quickly change tab groups
79.458 notendur
To Google Translate
Right-click a section of text and click the Translate icon next to it to text translate or listen to it in your language.
992.354 notendur
Simple Translate
Quickly translate selected or typed text on web pages. Supports Google Translate and DeepL API.
311.943 notendur
Tab Reloader (page auto refresh)
An easy-to-use tab reloader with custom reloading time settings for individual tabs
77.062 notendur
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
316.235 notendur
Snap Links Plus
Select a number of links with a rectangle and open them in new tabs. You can also lasso checkboxes to quickly check or uncheck them. Works with radio buttons as well.
18.270 notendur
Tree Style Tab
Show tabs like a tree.
210.751 notandi
Undo Close Tab
Allows you to restore the tab you just closed with a single click—plus it can offer a list of recently closed tabs within a convenient context menu.
41.738 notendur
Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
26.289 notendur
Webmail Ad Blocker
Remove advertising clutter from your web-based email. Expand your viewable area by blocking and removing ads on the right-hand side of the screen when using Gmail, Hotmail, Outlook.com and Yahoo Mail.
27.996 notendur
SingleFile
Save an entire web page—including images and styling—as a single HTML file.
56.938 notendur
Print Edit WE
Edit the contents of a web page prior to printing or saving. Elements in the web page can be edited, formatted, hidden or deleted. Unwanted content, such as adverts and sidebars, can easily be removed.
39.116 notendur
Forecastfox (fix version)
Get international weather updates (via AccuWeather.com) displayed right in Firefox with this highly customizable extension.
17.792 notendur
Download Manager (S3)
View and manage downloads from a tidy status bar.
59.446 notendur