Emoji Keyboard - Emojis For Firefox
A free extension of the web tool https://coolsymbol.com/emojis/emoji-for-copy-and-paste.html. It helps input emoji in the web browser with an extensive search functionality.
9,518 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
9,281 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.
9,194 个用户
EditThisCookie
EditThisCookie是一个cookie管理器。您可以添加,删除,编辑,搜索,锁定和屏蔽cookies!
9,176 个用户
Html Validator
HTML Validator is a Mozilla extension that adds HTML validation inside Firefox, Mozilla. The number of errors of a HTML page is seen on the form of an icon For Firefox 56, use 0.974 (see all versions below). For Firefox 57, see Web Extensions.
9,149 个用户
Simulateur mobile
Simulateur de smartphone sur ordinateur très réaliste avec plusieurs modèles disponibles pour tester son site mobile.
8,721 个用户
BuiltWith
BuiltWith is a web site profiler tool. Upon looking up a page, BuiltWith returns a list all the technologies in use on that page that it can find.
8,643 个用户
daily.dev | The homepage developers deserve
Get one personalized feed for all the knowledge you need as a developer.
8,642 个用户
Refined GitHub
Simplifies the GitHub interface and adds many useful features.
8,610 个用户
Ignore X-Frame-Options Header
Allows all sites to be loaded in iframes, despite X-Frame-Options header settings.
8,479 个用户
axe DevTools® - Web Accessibility Testing
Add accessibility auditing to the Firefox Developer Tools
8,324 个用户
Page Saver WE screenshot capture tool
Quickly and easily capture an image of a web page. Options allow you to control output format (PNG or JPEG), file name and more.
8,146 个用户
ruler
Simple tool for measuring arbitrary parts of a page. Does not and will never contain adware.
7,896 个用户
Purple Ads BlockerPurple Ads Blocker
Purple AdBlock is a adblock for Twitch.tv
7,856 个用户
Apollo Client Devtools
GraphQL debugging tools for Apollo Client.
7,792 个用户
Form History Control
Manage form history entries (search, edit, cleanup, export/import) and easy text formfiller. Auto-save text entered in any form while typing to allow fast recovery when disaster strikes.
7,767 个用户
Export Cookies
Export cookies to a Netscape format cookies.txt file.
7,711 个用户
All Downloader Professional
All Downloader Professional finds links, images, videos, documents on a website an make them downloadable.
7,553 个用户
JetBrains Toolbox Extension
Clone and open projects from GitHub, GitLab, and Bitbucket in JetBrains IDEs right from your browser
7,484 个用户
Save Screenshot
Saves the current page as image file or copies it to clipboard.
7,375 个用户
网页剪贴簿
获取网页至本地或后端服务器供检索、组织、加注、编辑。
7,131 个用户
Cookie Remover
Removes cookies for the current site
7,051 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+.
6,996 个用户
EditThisCookie2
EditThisCookie是一个cookie管理器。您可以添加,删除,编辑,搜索,锁定和屏蔽cookies!
6,798 个用户
Night Eye - Dark mode
With 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.
6,768 个用户