Dev28

Dark, Black, Gray

Dev28 is available for download. It had 13 active users before it was removed from Firefox Browser Add-ons on 2022-11-12, and it has been downloaded from Firefox-Stats 0 times. The latest version is 89.15, and it was published 2 years ago. Be careful when installing it.

View source code
Total download count: 0 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of Dev28 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
 1 versions available for download.

Install XPI file

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

Install ZIP file

  1. Download the Dev28 ZIP file
  2. In Firefox browser, go to about:addons to open Add-ons Manager
  3. Click on , then select Install Add-on From File
  4. Select the Dev28 ZIP file from step 1. Dev28 is now installed on your browser.