Peek: Preview PDFs, Office files, and more
Preview documents, videos, music, and more with a mouse hover.
229 users
Hide Images (Opacity)
Hide all the images on the page (using opacity), with a Hot Key Alt+0 (Zero) ! Optionally, you can configure to display the images on mouse over.
229 users
Mailto Gmail and More
It enhances your mailto links with a convenient user interface. It gives your users the flexibility to compose a new message using a browser-based email client or their default local email app. Moreover, it supports phone links as well.
228 users
LiuChan
A modern lightweight mouse-over popup dictionary for Chinese! Displays definitions, pinyin and/or zhuyin, customizable tone colors, as well as Cantonese pronunciation (Jyutping). Source: https://github.com/gkovacs/LiuChanFirefox/tree/firefox
226 users
Turn Off YouTube Autoplay Next & Annotations
Turn off YouTube autoplay next video and/or disable YouTube annotations on videos.
226 users
Site Searcher
Adds a "Search this site" button to Firefox' toolbar. When clicked, Google will be opened and search the website you are on.
226 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.
225 users
Dark Mode for Google Translate
Enhances Google Translate with a dark mode for better readability in low-light environments.
225 users
TorpedoRead
Enhanced text readability for the neurodivergent using font-weights, letter-spacing and brightness adjustment.
224 users
iProVPN Proxy
iProVPN is a tool that unblock websites, bypass geo-restricted streaming services by connecting to iProVPN’s global proxy servers.
223 users
Sci-Hub in Google Scholar
Appends a Sci-Hub direct link into Google Scholar results. You will see a "[sci-hub]" tag on the right side of your search.
223 users
Markdown Editor for Firefox
Markdown Editor for Firefox also comes with one-click HTML conversion, file support and other discreet gems.
222 users
Firescape Navigator
Show the Netscape Navigator or Internet Explorer loading animation in Firefox
222 users
Theme Switcher for Firefox
Provides an easy way to switch among your installed themes by adding a shortcut icon to the toolbar.
222 users
Fake YouTube premium
It changes the YouTube logo to Premium logo to fake having YouTube Premium
222 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.
221 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.
221 users
![[TST] Fade Old Tabs](https://addons.mozilla.org/user-media/addon_icons/2745/2745123-64.png?modified=2e7e35cb){kind=icon}
