Re-Pagination - WebExtension fork
Load consecutive pages in a single tab at once, or view them in a slideshow, similar to AutoPager but not as automatic. Useful for searches, forums, and webcomics. This is a fork of Nils Maier's Re-Pagination addon, updated for Firefox Quantum.
594 users
Thematic (was Persona Switcher)
Quickly switch between your themes or reset the theme back to the default via a menu or the keyboard. You can also automatically rotate through all of your themes on a time interval you select. Works for Firefox and Thunderbird.
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.
592 users
Better Naifu YouTube Gaming
BetterNaifuYTG enhances YouTube Live Chat with more emotes (including Twitch, BTTV, FFZ emotes), new features, and more.
591 users
JSONovich
Pretty-prints JSON content in the browser for easy, unobtrusive viewing.
587 users
Custom CSS
Overwrite or inject custom CSS into website.
587 users
Video Converter
Convert any video file to selected formats (i.e. mp4) inside your browser!
586 users
GitHub Dark Theme
A dark theme for all of GitHub based on Atom One Dark.Source Code: https://github.com/poychang/github-dark-theme
585 users
Go to random tab
Adds a shuffle button next to your tabs. Switches to a random tab when clicked.
584 users
Cital - Citation Generator
Easily Generate Citations by entering the DOI of a paper.
582 users
Perplexity Sidebar
Open Perplexity in the Firefox sidebar
580 users
Better YouTube Subtitles
Adds more customization options to YouTube subtitles.
577 users
Save Tab URLs
Show, save and restore the page URLs along with page Titles of all opened tabs of current browser window. Show as copyable plaintext. Save and restore from text file.
576 users
Navigate Up WE
Navigate up one or more URL levels, using the toolbar button, context menu or keyboard shortcut.
576 users
[TST] Colorize Tabs
This extension allows to set individual color for each tab in order to highlight it
575 users
StartupApps
Open a list of URL at startup in new pinned tabs. (Pinned home pages)
572 users
Rotate Image
Adds a context menu item which allows you to rotate an image (element) on a web page in 90 degrees steps.
572 users
Catppuccin for Web File Explorer Icons
Soothing pastel icons for file explorers on the web!
572 users
Fandom SideBar Remover
Remove Side bar from Fandom Wiki
570 users
Night Mode Eye Guard
Night mode to protect eyesight. Starting with version 3.1, optimizations for specific websites have been added, and users can also report websites that significantly affect vision for targeted optimization.(setting panel>"report to refine")
570 users
SwipeToNavigate
Firefox Add-on to enable two-finger left and right gestures to navigate browser history
569 users
Userchrome Toggle
This extension allows you to toggle userchrome.css styles on-the-fly with buttons and hotkeys.
568 users
[Dark Theme] - Native Dark
Native Dark allows for customization to match your system accent colors. Read the README file for advanced instructions. https://github.com/spikespaz/firefox-nativedark/blob/legacy/README.md
567 users
Accented Letters
It permits just with a single click to copy an accented letter.
566 users
Kill Sticky
Kill off the annoying floating things blocking the website you're trying to see.
564 users