Add extensions, get work done

A redesigned user interface for Myanimelist with multiple themes and layout improvements (official new version)

Improves Bitbucket's user interface

Tree view of file directory of repository on Gitlab.

Manage multiple AWS accounts concurrently in separate tabs

Trigger HAR export any time directly from within a page.

This extension automatically send credentials for HTTP-Authentication based on a list of passwords associated to a regular expression.

Progress Telerik Test Studio extension enables recording and executions of web tests within Firefox Web browser. The advanced recording options enable you to visually highlight an element, inspect the DOM and automatically generate verification.

Measure the surrounding sound (dB) and noise with your computer's microphone!

Click to copy Material Design color palette. Copy in #HEX, HEX, RGB( ), RGBA( ), HSL( ), & HSLA( ).

Modify requests, inject JavaScript and CSS into pages.

The Cloudflare purge plugin uses the Cloudflare API to purge any page of a website that serves its contents through the Cloudflare CDN. After you set your CF e-mail and API key in the options, you can purge the cache of any page of your website.

Deactivates HTML5 form validation for testing server-side or alternative client-side (e.g. JavaScript-based) validation methods.

This extension detects if a website registers a Service Worker by reading the navigator.serviceWorker.controller property. It also parses the Web App Manifest.

Support extension for OpenRPA

Convert unix epoch datetime to regular date format (MM/DD/YYYY) in GMT and local timezones and vice versa.

Adds a download button on Github files

Simplifies stylesheets reload of the current page.

Instantly generate API specifications in real time for any app or website. Open the add-on in Firefox developer tools and watch network requests become an OpenAPI specification.