ipFood Vereist herstart Aanbevolen
Simulate the use of a series of proxy changing at each new connection.
Fast JSON viewer - highlights, shows items count/size, handles large files
Emoji Keyboard Aanbevolen
A free extension of the web tools https://emojikeyboard.org & https://coolsymbol.com. It helps input emoji in the browser with an extensive search functionality to facilitate getting emoji by keywords - Sponsored by https://charactercounttool.com.
window.crypto.signText replacement plus enhancements
Quick Locale Switcher Vereist herstart
Allows you to quickly switch to a different language (User Interface, Spell Checker Dictionary and Website content) in your Mozilla application.
Take Screenshots, Screen Grab with Online Upload Vereist herstart
Capture screen grabs aka screen shots and instantly upload online to ImageBam for easy online sharing and storage.
FireMath Vereist herstart
FireMath is an equation editor based on MathML, the mathematical markup language.
Find examples, FAQ, installation instructions and a discussion board at
Speed up scientific scripting! Improve your science!
Creates a text-only version of almost any web page. Great for accessibility, SEO and printing.
Render AsciiDoc (.ad, .adoc, .asciidoc) as HTML inside Firefox!
iMacros for Firefox Aanbevolen
Automate Firefox. Record and replay repetitive tasks. If you're tired of manually visiting the same sites, filling out forms, downloading files and extracting data, then iMacros is for you! Save time, effort and money with iMacros browser automation!
Blocks the ”seen” feature of the facebook messenger, and your friends will no longer be able to see if you read their messages.
Provides a quick way of changing the HTTP Accept-Language header so you can view and test websites with a different locale.
Copy Pure Text Vereist herstart
Allows to copy selected text as plain text by adding a 'Copy as Text' menu item to context menu.
DevTools for Redux with actions history, undo and replay.
AInspector Sidebar Vereist herstart
AInspector Sidebar evaluates the accessibility compliance of web pages based on WCAG 2.0 Level A and AA requirements using OpenAjax Alliance rulesets. It organizes the evaluation results by Rule Categories and WCAG Guidelines.
Display card numbers in Trello.
WCAG Contrast checker Vereist herstart
Permite comprobar el grado de cumplimiento de los niveles de contraste, luminosidad y brillo en la combinación de colores de los contenidos textuales en base a los requerimientos de las WCAG 1 y WCAG 2.
Fangs Screen Reader Emulator Vereist herstart
Fangs renders a text version of a web page similar to how a screen reader would read it. The ambition is to help developers understand how an assistive device would present a website and thereby increase chances of finding accessibility issues early.
Seerobots Vereist herstart
Seerobots let's you easily see the websites Meta-Robots (index/noindex and follow/nofollow) and X-Robots configuration...