webhint
Check for best practices and common errors with your site's accessibility, speed, security and more.
3,262 users
WCAG Contrast checker
Checks for compliance with the contrast levels of foreground and background colors combination based on the requirements of WCAG 2.2
4,264 users
SN Utils
ServiceNow Productivity tools. (Personal work, not affiliated to ServiceNow)
2,283 users
Volume Control Tabs
Control the volume of each tab from the extension's interface.
855 users
SEO META 1 COPY
This is an extension that allows you to easily check SEO-related meta information and copy it with one click.
2,670 users
312 users
2,187 users
Web Paint
Draw shapes, lines, and add text to live web pages and take screenshot.
4,311 users
2,334 users
Better Darker Docs
Gives Google Docs, Sheets, Slides, and Drawings a proper dark mode based on system theme, plus clearer text
714 users
Advanced Downloader for Instagram™
Advanced Downloader for Instagram will allows you to save images, videos and stories to your computer. view stories and messages without seen/as anonymous.
2,142 users
HTML5 Video Everywhere
Replace video player with Firefox native video player
2,945 users
64,616 users
网盘万能助手
【网盘万能助手】是直链下载助手的增强扩展,用于获取网盘 Aria,RPC,cURL 等格式下载链接。
743 users
1,924 users
TransOver
Hover, click or select to translate (with text-to-speech). Translator.
2,071 users
2,102 users
Snapchat web
This extension allows you to use snapchat web version on firefox.
1,511 users
花瓣采集插件
这个扩展程序可以让你方便地从任意网站上采集喜欢的图片、视频或者网页截图到花瓣网(huaban.com)上。这是花瓣网官方(huaban.com)提供的扩展。
575 users
1,295 users
553 users
Hide YouTube Thumbnails
Hide YouTube Thumbnails for less clickbaity browsing
1,569 users
Flappy Bird
The Flappy Bird game is in your browser! Try to fly the bird without hitting a pipe!
1,214 users
Pesticide
This extension inserts the Pesticide CSS into the current page, outlining each element to better see placement on the page.
2,077 users
YTMp3 YouTube To MP3 Converter YTMp4 Downloader
Simple YouTube MP3 Button Just 1-Click YouTube Video Downloader Easy YouTube Mp4 Video Downloader Express YTMP3 Converter YTMP4
1,093 users