- Detailed SEO Extension- Get SEO insights at the click of a button to any website you're currently on. Built by full-time SEO's for daily analysis. - 6,258 个用户
- ruler- Simple tool for measuring arbitrary parts of a page. Does not and will never contain adware. - 6,151 个用户
- PoE Overlay II Sync- Sync your Path of Exile 2 session with PoE Overlay II - 6,140 个用户
- JavaScript Switcher- A lightweight addon that adds a Toggle button in URL bar, for toggling JavaScript (on or off) individually per domain, and stores that for future visit. Works also with Firefox 57+. - 6,136 个用户
- Apollo Client Devtools- GraphQL debugging tools for Apollo Client. - 6,090 个用户
- Dark Mode - Night Eye- With Dark Mode - Night Eye, you can easily switch websites between dark and light mode as desired to take care of your eyes and reduce eye strain. Make your online experience more comfortable and enjoyable with this simple and convenient tool. - 6,003 个用户
- Draw on Page- Easily draw on any website with simple drawing tools, then print the result. - 5,959 个用户
- Live Server Web Extension- Live Reload feature for Dynamic content (PHP, Node.js, ASPNET - Whatever, it doesn't matter). This extension is for Live Server - VSCode Extension (required v3.0.0+). - 5,868 个用户
- SmartProxy- SmartProxy是一个智能的自动代理切换器,根据可自定义的规则自动为您访问的站点启用/禁用代理。 - 5,864 个用户
- Zoom for Firefox- Zoom in or out on web content using the zoom button and mouse scroll wheel for more comfortable reading. That to each percent value. It helps you to zoom easily in and out a web page. Thanks to the slider and the zoom buttons. - 5,788 个用户
- Gyazo- The easiest way to capture, share, and bookmark from the web. - 5,670 个用户
- FoxyProxy Basic- FoxyProxy Basic 是一个简单的代理开/关切换器。 - 5,637 个用户
- WhatRuns- Discover what runs a website - This Firefox extension helps you identify technologies used on any website at the click of a button. - 5,597 个用户
- HeadingsMap- The extension generates a document-map or index of any web document structured with headings and/or with sections in HTML 5. It shows the headings structure, the errors in the structure (ie. incorrect levels), and it works as HTML5 Outliner too. - 5,504 个用户
- Kantu- 开源的 Selenium IDE, 现代的网页自动化工具 (支持行为录制和回放)。适用于网页自动化测试,表单填写以及网页内容抓取。 - 5,311 个用户
- HackBar- A HackBar for new firefox (Firefox Quantum). This addon is written in webextension and alternatives to the XUL version of original Hackbar. Press F12 to use HackBar - 5,288 个用户
- Google Analytics Opt-out- Prevents the Google Analytics and Tag Manager's JavaScript APIs from collecting data and recording the user - 5,287 个用户
- Full Screen for Firefox- Go full screen with one click on the full screen button. That includes also the full screen movies such as YouTube, Vimeo, etc. - 5,284 个用户
- Open in Google Chrome Browser- Open current page or link in Chrome browser - 5,094 个用户
- Native MPEG-Dash + HLS Playback- Allow the browser to play HLS (m3u8) or MPEG-Dash (mpd) video urls 'natively'. This is a fork of Native HLS with additional features. Click on any m3u8 or mpd link inside Firefox to play it directly in a new tab - 4,972 个用户
- simple-modify-headers- The extension rewrite the header (request or response) based on a rules table. It 's possible to add, modify or remove header fields for a choosen url pattern. It's possible to import/export the configuration - 4,936 个用户
- 鼠标手势- 用鼠標動作更快速簡單地控制你的瀏覽器。 - 4,884 个用户
- Copy Selected Links- Right-click selected text to copy the URL of any links it contains. - 4,825 个用户
- Google Analytics Blocker- Block Google Analytics in any website. If you are a developer and you do not want to watch your own visits on your page or you are just a web user that you do not want pages analyse you, this extension is for you. - 4,824 个用户
- FindSomething- 在网页的源代码或js中找到一些有趣的东西。欢迎一起交流,微信canxiao_xiao - 4,627 个用户
























