Pesticide, for Firefox
Kill your css layout bugs! Pesticide is an open source CSS tool created by Adam Morse and available for download, forking on Github at http://pesticide.io/
1,577 users
Extension source viewer
View source code of Firefox add-ons and Chrome extensions (crx/nex/xpi) from addons.mozilla.org, the Chrome Webstore and elsewhere, with CRX Viewer (crxviewer).
1,565 users
Katalon Recorder | Automated Selenium Tests Genera
Selenium IDE alternative to record and export Selenium scripts. Provides reports & screenshots. Fast & open-sourced.
1,558 users
Siteimprove Accessibility Checker
Jumpstart your web accessibility efforts directly in Firefox. Is your web page accessible for everyone? Assess the accessibility of your web pages conveniently in Mozilla Firefox browser with the Siteimprove Accessibility Checker.
1,556 users
BugHerd: Visual Feedback & Bug Tracking Tool
Screenshots for the point and click bug tracker
1,530 users
Web Developer Form Filler
This extension is used by developers to make it easy to save and fill forms for use in submission testing and validation.
1,510 users
Page Edit
Make any webpage into a content editable document and modify it via toolbar popup!
1,508 users
Open in MS Edge™ Browser
Open current page, link, or all tabs in the Microsoft Edge™ browser
1,497 users
Open Graph Preview
Shows approximately what users will see if this webpage is shared on websites that uses OG tags to display a preview. Let you detect if no Open Graph Tags are set on your webpage ! The shown preview is inspired from the Facebook one.
1,492 users
Augury
Extends the Developer Tools, adding tools for debugging and profiling Angular applications.
1,432 users
Copy URL To Clipboard
Copy document URL / link URL to clipboard as HTML, Markdown, Text etc.
1,411 users
IndicateTLS
Displays negotiated SSL/TLS protocol version and additional security information in the address bar
1,407 users
autoClick
I make clicks... for real. If you play idle/clicker games this one is for you. Just select a key in your keyboard and press it down for the mouse to left-click, and you can it pressed down for all the time you want.
1,393 users
Download with FlashGet
when activated, interrupts the built-in download manager to direct links to FlashGet
1,330 users
