Explore powerful tools and features to customize Firefox and make the browser all your own.
Automatically find and try coupon codes with 1-click. Works at thousands of stores in the US, Canada, Australia, India and the UK.
Watch YouTube in the full-HD quality or the highest available one
TinEye is a reverse image search engine. The extension adds a context menu item so you can search for an image to find out where it came from, how it is being used, if modified versions of the image exist, or to find higher resolution versions.
Right-click on a section of text and click on Translate icon next to it to translate or listen it to your language.
Squared tabs, application menu, add-on bar, small button view and many more 'old' features for 'Firefox 29-56', not for Firefox 57+! Release builds Beta builds
Australis was the code name for the current Firefox theme, it aimed to make a great browser look awesome. Now you can go one step further and also make it feel awesome to use!
Does everything for an HTML table: Copy (table/row/column/cell), Sort (multi-column), Search (regex, range operations ...), Filter, Chart, Statistics, Rearrange, Combine/Compare. To use: Right click in a real HTML table for the "tabletools2" option.
Enhance your webmail provider with end-to-end encryption. Secure email communication based on the OpenPGP standard.
Open and download links in IDM - Internet Download Manager. Donation https://www.paypal.me/kid1412 ✓ Note: IDM™ is a trademark of Tonec Inc. Use of this trademark is subject to Tonec Permissions.
Detects and protects against malware, scams, and deceptive advertising on the web
randomUserAgent overrides the default user agent from Firefox with a random user agent.