Legacy Wikipedia
Enables the usage of various old layouts on every Wikipedia article.
563 users
[TST] Colorize Tabs
This extension allows to set individual color for each tab in order to highlight it
562 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.
560 users
FuckCSDN
Clean CSDN's limitation scripts 清理CSDN限制脚本
560 users
Telegram
Telegram Web tab will be pinned to Firefox. If Telegram tab is not present, a new one will be created.
559 users
Kill Sticky
Kill off the annoying floating things blocking the website you're trying to see.
559 users
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.
559 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.
557 users
SixIndicator
Shows a simple icon, if IPv6 or IPv4 was used for the request of the site. When clicking on the icon, more information is shown, like the number of requests per domain and if these requests were made via IPv6 or IPv4.
556 users
Accented Letters - Special characters
Easily copy and insert accented letters and special characters with one click. Customise your character sets and use auto-insert.
555 users
BeeLine Reader
BeeLine's color gradient makes reading faster/easier for over 90% of people. How much will it help you?
554 users
Amazon Brand Detector
A browser extension that reveals Amazon brands and exclusive products while you shop online.
554 users
Google & YouTube Cookie Consent Popup Blocker
Block “Before you continue” cookie consent popups on Google and YouTube
553 users
Video Converter
Convert any video file to selected formats (i.e. mp4) inside your browser!
549 users
IBM Salesforce Extras
This extension adds some extra features to Salesforce Console for use by Support teams at IBM.
549 users
Save Tabs - Browser Session Manager
A password protected tab saver extension to store tabs in the current window, or all windows
548 users
minimal
A minimal, less attention grabbing, internet experience.
548 users
Landmarks
Landmark Navigation via Keyboard or Pop-up
544 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")
544 users
Codeforces Rating-Based Heatmap
Displays a rating-based problem-solving heatmap on Codeforces profile pages.
542 users
Catppuccin for Web File Explorer Icons
Soothing pastel icons for file explorers on the web!
542 users
Disable Polymer on YouTube
The polymer redesign of YouTube has made the site very slow for Firefox users. This add-on adds the "disable_polymer" option to YouTube URLs in order to revert back to the old classic design.
538 users
Navigate Up WE
Navigate up one or more URL levels, using the toolbar button, context menu or keyboard shortcut.
535 users
YouTube Timestamps
Shows timestamps from YouTube comments on timeline.
534 users
Open in Safari
Open current page, link, or all tabs in the Safari browser.
532 users