10 + Firefox Extension tools and resources


A tool to test web content for accessibility and 508 compliance.

A browser extension that adds various web developer tools to a browser.


The all-in-one tool to supercharge your productivity ⌨️

Chrome and Firefox extension to discover problem areas in websites.

A FREE xPath plugin to auto generate, write and verify xpath & cssSelector.

It’s a browser extension that records the user actions performed on a web application in English Sentences.


The Test Step Recorder


Web Accessibility evaluation tool

A customizable Chrome and Firefox extension that fills dummy text in all input fields in a page.

Exploratory testing assistant for Chrome and Firefox