View Page Source (Mobile)
Adds the ability to open the page source in a new tab via button (Desktop) or menu (Firefox for Android).
1.600 brûkers
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.
1.584 brûkers
Season Pass Pass
Travel back in time and pull rewards from any previous season pass in destiny 2
1.579 brûkers
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).
1.558 brûkers
Open in MS Edge™ Browser
Open current page, link, or all tabs in the Microsoft Edge™ browser
1.532 brûkers
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.
1.529 brûkers
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/
1.517 brûkers
BugHerd: Visual Feedback & Bug Tracking Tool
Screenshots for the point and click bug tracker
1.508 brûkers
Page Edit
Make any webpage into a content editable document and modify it via toolbar popup!
1.496 brûkers
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.
1.464 brûkers
IndicateTLS
Displays negotiated SSL/TLS protocol version and additional security information in the address bar
1.442 brûkers
Augury
Extends the Developer Tools, adding tools for debugging and profiling Angular applications.
1.416 brûkers
Copy URL To Clipboard
Copy document URL / link URL to clipboard as HTML, Markdown, Text etc.
1.398 brûkers
AdDefender - AdBlocker
This extension blocks ads on websites to improve user experience.
1.390 brûkers
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.
1.386 brûkers
Capture Full Page Screenshot
Capture a screenshot of your current page according to visible and fullpage with just one click
1.377 brûkers
Download with FlashGet
when activated, interrupts the built-in download manager to direct links to FlashGet
1.323 brûkers
