Close All Tabs Button
Adds close all tabs button. The button opens a new tab and closes all existing tabs.
259 users
YouTube Force Max Quality
Forces your preferred video quality and theatre mode on every YouTube video. Supports all quality levels from 144p to 4K, with optional Premium enhanced bitrate (itag 356/721) for YouTube Premium subscribers.
259 users
Link Grabber Pro
Extract all links on a page. Filter by domain, copy selected to clipboard, export CSV, or open in new tabs.
259 users
BigTube - Better Youtube Theater Mode & More
Full-sized theater mode, miniplayer on scroll, Popout player for all video sites.
257 users
ChatGPT-WiderAnswerSpace
Modifies the stylesheet for OpenAI Chat to make wider the space of answers (makes it more comfortable to read code there)
257 users
New Tab Beside
A simple extension that opens new tab or duplicates right beside the current tab. Many other browsers have "open a new tab right next to current tab" feature built in but not Firefox, and so this extension was created.
257 users
YouTube Dark Mode
Unlock youtube dark mode pc or Mac. Improve Youtube and your viewing experience and make it more comfortable for your eyes.
257 users
CanvasGradesPro
Extension for enhancing your Canvas experience with features designed to simplify grade tracking and improve your academic performance. Dashboard grades & GPA, course page improvements, and much more!
257 users
ReFont
Change the font on any website to one installed on your computer or hosted on the web.
255 users
Last.fm Dark Mode
Turn Last.fm dark with this extension for a sleek, eye-friendly listening experience.
254 users
Flickr Fixr
Show photographer's albums on photostreams, Control speed of slideshows, Photographer's other photos by tag-links, Links to album-map & album-comments, Actually show geotagged photos on the associated map (or Google Maps), Top-pagination, and more...
254 users
Page Shadow
An extension for Chrome/Chromium, Firefox, Opera and Edge designed to render a web page more readable in a dark environment by decreasing page brightness or by increasing page contrast. This extension also have a night mode and others tools.
253 users
Bookmarklets context menu
Add a context menu item contains only bookmarklets from bookmarks. With this extension, bookmarklets can make cross-origin requests, write to the clipboard, communicate with addons, etc. NEVER use untrusted bookmarklet!
253 users
Google Adblocker
Blocks all Google search ads and content ads. You can support the development of this add-on with a small donation. A corresponding message will be displayed after installation.
253 users
Universal Video Seek
Universal Video Seek lets you quickly control videos: double-tap or click left/right to seek backward/forward, or use A/S keys. Works on desktop and mobile, keeps play/pause state, simple and lightweight.
251 users
