Webpage Sidebar
Opens websites on sidebar by addon button popup.
220 users
Darker Jupyter
Dark Mode for Jupyter Notebooks
220 users
defaultSortForReddit
This add-on will allow Reddit users to select which option they want to use to sort content when going to the home page, or individual subreddits. By default, it will sort to the "new" option. Designed to work with reddit.com, not old reddit.
220 users
Firescape Navigator
Show the Netscape Navigator or Internet Explorer loading animation in Firefox
220 users
Google.co.jp search
Add a search provider for Google.co.jp
219 users
Personas Rotator
Personas Rotator is a new companion for Personas Firefox add-on to change over 65000+ skins periodically on Firefox. What Will Your Browser Wear Now?
219 users
Simple JavaScript Injector
This addon creates a small popup that lets you paste some JS code and inject it into the page you are currently seeing.
218 users
Gulf of Mexico Reverter
Forces Google Maps to display 'Gulf of Mexico'.
218 users
Tab Colors
Selects a random color for each tab and displays the color while the tab is active. You can customize the colors to your liking and also set specific colors for websites.
218 users
Hide W3Schools
Hides W3Schools results from Google's searches
218 users
Fallen London Favourites
Fork of an unofficial Fallen London extension to quickly choose favourite branches
217 users
Pesticide for Firefox
This extension inserts the Pesticide CSS into the current page, outlining each element to better see placement on the page. Copyright (c) 2014 Paul Molluzzo picked up by Samuel Corsi-House in 2020.
217 users
Word Highlighter
Create a list of words and phrases you are interested in. See them highlighted on every page you visit.
217 users
Quran Tab
Quran Tab is an Islamic new tab page that will keep you inspired by a verse from the Quran every time you open a new tab. This is a ported version of the Google Chrome Extension. I did not create this extension, nor did I create the Chrome version.
216 users
Close duplicate tabs
Finds and closes duplicate tabs by URL. Will assume that URLs in different contextual identities are not the same URL and will not be closed.
216 users
New Tab - Moment
A minimalist clock on the new tab page showing the current time, date, and weather. Based on Moment from Alfred Xing.
216 users
ShopSuey: Get rid of ads on Amazon, Ebay and more
Browser extension to get rid of sponsored search results from Amazon, Ebay, and other online shops.
216 users
Containers Sync
Sync containers across multiple devices. Please note that firefox sync is mandatory for the sync to work properly.
215 users
i-dont-want-cookies
Removes annoying cookie banners from websites, without accepting them.
214 users
Form Filler
This extension will help developers to fill random values in the form.This extension is a boon for developers as this helps developers to fill forms easily. Developers and testers can use this to add junk values.There are a lot of easter eggs as well
214 users
MathQuill for Gmail
WYSIWYG editing of math in Gmail (and possibly other pages)
214 users
Turn Off YouTube Autoplay Next & Annotations
Turn off YouTube autoplay next video and/or disable YouTube annotations on videos.
214 users
WinSizeNPosition
Save browser window size and position,restore ones.
214 users
CaelestiaFox
A Firefox theme for the Caelestia dotfiles.
214 users
Paste n' Go
Adds an item to your right-click menu for text fields to paste the clipboard contents and submit the form.
213 users