Lightweight X (formerly Twitter)
Lightweight of X (formerly Twitter) which is very heavy in Firefox.
966 users
SpoPlus - Edit Spotify Theme & Settings
2026 • Spotify extension that allows you to bring back classic heart button, set up new themes, fonts, remove annoying notifications, popups, and many more!
903 users
Text Selection Unblocker
Enable Text Selection on All Websites – Allows unrestricted text selection and copying on any site by overriding restrictive CSS properties.
813 users
YouTube Playlist Search
Goodbye to manually searching through multiple videos in a large playlist
791 users
YouTube Downloader
Instantly download videos from any website in stunning quality! Get your favorite content in up to 4K resolution and choose from multiple file formats. Fast, reliable, and versatile—your essential tool for offline viewing.
747 users
Improvements for Twitter
Easy Twitter/X full quality image and video downloading with custom filenames, easy copying tweets with VXTwitter or FXTwitter links, sidebar and tweet button hiding, and other quality of life features!
739 users
Picture Reader
Picture Reader is a browser plug-in that extracts all the images from the current web page and displays them in a new unified interface. The plugin provides slide show, image size filtering, batch download and other functions.
597 users
AO3 Word Replacer
A browser extension that lets you create and manage custom word replacements on Archive of Our Own.
593 users
Night Mode - Dark Theme
A universal dark theme. Night Mode is an extension that helps you quickly turn the screen (browser) to dark at night time. Toolbar button serves as an On & Off switch which enables you to easily and quickly turn the extension On or Off.
562 users
Fucking JPEG
This addon makes sure you only get the image on Reddit/imgur/Tumblr media pages. "Just give me the fucking JPEG!"
544 users
PrivacyX
PrivacyX is an all-in-one extension designed to fully protect your online privacy. It instantly clears all digital traces, including sent and received requests, browsing history, cookies, saved passwords, cache, and downloads. + vpn mullvad = privacy
537 users
TikTok Video Downloader
TikTok Video Downloader: Download TikTok videos for free, with no watermark, in just one click! Enjoy seamless and high-quality downloads of your favorite TikTok content directly to your device.
537 users
Citace PRO
The extension can generate and save citations. After opening the popup, the extension lists some information about the open web page, generates a citation for it, and lists all found DOI and ISBN sources.
515 users
Ultimate YouTube Downloader
Ultimate YouTube Downloader lets you download YouTube videos up to 8K or convert them to audio—completely free and with no subscription. Download unlimited videos and audio in one click!
454 users
FocusGuard
a browser extension that helps users stay focused online with a simple and intuitive interface.
425 users
Monochromate - The Best Greyscale Extension
A browser extension that applies a grayscale filter to websites, reducing eye strain and helping prevent doomscrolling. Customize intensity, exclude sites, and browse more mindfully.
417 users
QR Code for Firefox
QR Code for Firefox generates QR codes independently, simple and fast, and can be generated immediately for 256 colors of any size! The latest version of this addon has been updated to 1.1.2.1. Please upgrade and use it as soon as possible.
396 users
Old Twitter Layout (2026)
Browser extension to return old Twitter layout from 2015 (and option to use 2018 design). This extension doesn't add any CSS on top of original Twitter. It's fully original client that replaces Twitter, making it much faster than alternatives.
370 users
