Download UglyRat

Download UglyRat (current and past versions) for Firefox
UglyRat is available for download. It had 1 daily users before it was removed from Firefox Browser Add-ons on 2025-04-20, and it has been downloaded from Firefox-Stats 0 times. Be careful when installing it.
View source code
Total download count: 0 (Only count downloads from Firefox-Stats)

Available versions

You can find the current and older versions of UglyRat here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

Upgrade to download older versions
Version Download Size Download count Timestamp
2.0 XPI · ZIP · Source code 60.25K 0 2025-03-18

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.

  1. Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

  1. Download and unpack the UglyRat ZIP file to a directory of your choice.
  2. In Chrome browser, go to chrome://extensions
  3. Enable Developer mode.
  4. Click on the Load Unpacked button.
  5. Select the directory of with the unpacked UglyRat ZIP file from step 1. UglyRat is now installed on your browser.

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