Tota11y: Accessibility toolkit
Inserts the tota11y JS file from Khan Academy into the current tab so that you can visualize how the current page performs with assistive technologies. All the credit goes to Khan Academy for their amazing script.
429 users
DivMagic
Copy elements from any webpage as reusable web components Copy design from any website Transform elements from any webpage into reusable web component, in CSS or Tailwind CSS. Unleash the power of effortless element conversion with DivMagic
428 users
Policy Control - JavaScript and Flash blocker
This extension helps you quickly disable and enable different types of resources such as JavaScript, CSS, and Media. The extension can be used to increase privacy as well as saving bandwidth by blocking unwanted contents.
426 users
My IP Address Checker: Test IP + IPv6 + VPN
Displays IP address info and details like location + VPN usage when clicking on the IP button
423 users
ShotEasy - Light and easy-to-use screenshot tool
Easily capture area, or scroll page to get a long screenshot of the full page, with Beautifier and editing tools.
421 users
Assistant RGAA
Extension de navigateur permettant d'auditer des pages web en suivant le référentiel RGAA.
421 users
PageProof online proofing
Extends your experience of PageProof so you can review and approve anything and everything! Making feedback welcome.
419 users
Cookie Importer
Effortlessly import and manage your cookies from both Netscape and JSON formats in one click! with advanced conflict resolution options.
418 users
TCCDE-复制、鼠标右键菜单功能复原
1.该扩展只有一个操作按钮（启用或关闭），即可实现一键破解禁止右键、破解禁止选择、破解禁止复制、破解禁止粘贴，启用复制，启用右键，启用选择，启用粘贴等。 2.该扩展没有插入第三方广告，界面简单易用，界面中显示了启用后的作用，轻便易用。
408 users
Time Travel
Fake the current date, time and time zone in JavaScript Date or Intl.DateTimeFormat objects. Time Travel helps you debug time-dependent frontend applications without having to change the system time.
406 users
Headers
Take control of your web requests with the Headers extension for Firefox! This powerful tool allows you to effortlessly add, modify, or remove HTTP headers for any website you visit, giving you enhanced privacy, security, and customization options.
404 users
OLI Grid CSS
Draws a grid on top of a website.Highly Customizable. useful for checking designs that are supposed to follow a grid-based layout. ex:Bootstrap,Foundation,Skeleton,Yaml...
404 users
Local Storage Explorer
LocalStorage and sessionStorage explorer embedded in the Firefox Developer Tools.
404 users
TestCase Studio
TestCase Studio record the user actions performed on a web application in English Sentences.
403 users
MM3 Proxy Switch
In the Firefox Browser (and other Mozilla programs) you can per default configure only the setting for one internet connection. With this Proxy Switch you can manage different configurations and simply switch over between these.
401 users
