Measure Element
Shows width, height, or alignment of selected area at anywhere on webpage in pixels.
354 users
YouTube Fast Forward & Rewind
Fast Forward and Rewind YouTube videos by a customizable amount of seconds!
351 users
Homestuck Companion
Adds commentary, keyboard navigation and useful information to the pages of Homestuck.com stories, and redirects Homestuck.com links to The Unofficial Homestuck Collection, if installed.
350 users
Kill Infinite Scroll
This disables some infinite scroll scripts such as those from http://www.infinite-scroll.com used by Tumblr.
348 users
Deezer fixer (adblock | premium)
Remove the "anti-adblock" and "subscribe" banners on the Deezer website.
348 users
tabs2txt
This add-on provides a button to copy the URL strings of all active tabs in a window to a scratchpad, delimit them with newlines, and provides the ability to copy the list to clipboard. The reverse operation is also supported (txt2tabs).
347 users
Shadertoy Custom Texures
Allows you to use custom 2D textures, music and videos in Shadertoy. To load an image, drag and drop it (either from your computer or from the web) onto one of the texture preview slots.
345 users
freeRep
This addon will allow to see the not-so-paywalled articles hosted on rep.repubblica.it
344 users
CNFans Warm Reminder Remover by VladReps
Plugin To Remove Warm Risk Reminder Popup + Yupoo Quick Buy On All Agents
341 users
LoadTabOnSelect
Load newly-opened background tabs on selection, rather than automatically in the background. This addon uses the WebExtensions API, and therefore fully supports Firefox 57+.
340 users
Twitch Text Emotes - temotes
Save your favorite text phrases ("LULW", "KEKW", emoticons, etc.) directly into the standard Twitch Emotes panel and use them in Twitch chat. Simple and useful.
338 users
