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.
602 users
YouTube Anti Adblock Definitive Fix
When confronted with ads or the notorious anti adblock pop-up, click on the extension, and you're done! No Adblock required! It effectively blocks ads and defeats YouTube's anti-adblock measures permanently.
601 users
Checker Plus for Google Drive™
Quickly browse your Google Drive files without opening a webpage and get notifications of modifications to your shared documents
600 users
BeeLine Reader
BeeLine's color gradient makes reading faster/easier for over 90% of people. How much will it help you?
591 users
Bookmarks Commander
A two-panel bookmarks manager which is similar to the well-known Total Commander.
591 users
Play to Kodi
Play, queue and remote control your favourite online media on Kodi / XBMC. This is a port of an add-on developed originally for Google Chrome.
588 users
Auto hide next up card for Amazon Prime Video
Hides next up card and other obtrusive elements of Amazon Prime Video.
585 users
NAV filter
This addon makes the "Incoming messages" list of ugyfelkapu.magyarorszag.hu more readable by providing background coloring.
585 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.
583 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
582 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.
580 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")
580 users
获取B站(bilibili)视频封面图
为哔哩哔哩网站（俗称B站：https://www.bilibili.com）增加右键菜单，用于获取视频封面图片，用法如下： 1、鼠标移动到对应的视频上，点击右键，即可呼出下载封面图快捷菜单。 2、点击“获取B站视频封面图”，成功获取会在新标签页打开获取到的封面。 注意：新标签打开图片时，可能提示需要弹出窗口权限。
579 users
Very Simple Notepad
This is a Very Simple Notepad. Good for everything. Just jot down your Ideas or notes so you don't forget them. Very helpful. Saves when you close it. Saves and works on all tabs. If you can support, please do so at PAYPAL.ME/USEFULPROGRAMMER
577 users
Unscroll Instagram
Remove infinite scrolling, reels and recommended posts for web Instagram.
576 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.
575 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.
571 users
