Google Cal Event Merge
Chrome extension that visually merges the same event on multiple Google Calendars into one event. Source: https://github.com/imightbeamy/gcal-multical-event-merge
668 users
Wikipedia Peek
Shows previews of linked articles on Wikipedia pages.
667 users
YouTube SpeedUp
A simple Firefox extension to speed up YouTube videos.
667 users
Twitter Demetricator
Twitter Demetricator hides all the metrics on Twitter. Follower, like, and retweet counts all disappear. The result lets you try out Twitter without the numbers, to see what happens when you can no longer judge yourself or others in metric terms.
665 users
Internet Speed Tester
Speed Test Most Accurate Online Broadband Internet Speed Test
661 users
New Tab Google
Open Google.com homepage in a new tab
659 users
Disable Twitter/X Trends
Hides trends on Twitter/X
658 users
Font Inspector (WebExtension)
Click on any element to get the font info in a page popup
655 users
Java Doc2Code
Maps the Oracle Java 11+ documentation page to the OpenJDK source code on Github
654 users
IMDb Search (Internet Movie Database)
Select some text, right-click and choose "Search in IMDb" in the menu, a new tab will open with the searched text in IMDb (all topics).
653 users
Tumblr High Quality
When viewing an image on Tumblr, loads the original raw image instead of the default lower resolution.
653 users
Date Today for Firefox
The best clock displays the current date and time at a glance. It offers a digital clock in the browser toolbar and an analog clock in the web browser's menu bar, allowing you to know the current date and time with just one blink.
650 users
Bookmarks Commander
A two-panel bookmarks manager which is similar to the well-known Total Commander.
646 users
Permanent Inspect Element
Save the changes you make to a page with Inspect Element so they wouldn't go away after refreshing
643 users
Remove Anything
Remove anything (objects or selected text) from any page via the right-click menu. This is intended to be a WebExtensions alternative to "Nuke Anything Enhanced." Almost all of its features are supported, and the undo/redo system has been improved.
642 users
YouTube Avatars
RuAvatar - Firefox edition Возвращаем изображения на ютубе без использования proxy и vpn.
641 users
Night assistant
Set the background color of the webpage to protect your eyes and create a beautiful and comfortable internet environment.
641 users
BlueLiteBlocker
Hide tweets from Twitter Blue users you don't follow without needing to mute or block them. Customizable to allow tweets from accounts with more than a set number of followers.
640 users
Fix This Page – AdBlock Bypass Detector & Cleanup
Removes obstructive overlays, modals, sticky banners and more.
639 users
Property Seeker
Take the guesswork out of house hunting. Instant property insights for realestate.com.au and domain.com.au.
636 users
Ream - Reader Mode
Simplifies web pages for distraction-free reading by removing ads, sidebars, and unnecessary formatting, leaving only the essential text and images.
636 users
AO3 Enhancement Suite
An extension that aims to improve upon the already great experience on AO3 by adding various additional features.
635 users
Selection Translate - For AltKey
Selecting text and holding alt key, translated results will show up on current web pages. No need to leave current web pages.
633 users
YouTube Dark Mode Pro
Bring the dark theme to YouTube. This mode will reduce eyestrain and protect your eyes.
632 users
Grayscale Bro
A minimal Firefox extension for monochrome browsing. Supports dark theme and grayscale only on selected hostnames. [Notice: Doesn't work at mozilla pages]
632 users