Online Seller Addon

Free stock counter for Amazon sellers with unlimited daily product checks. This extension will show the inventory counts for the different offers on an Amazon listing.

Online Seller Addon is available to install from Firefox Browser Add-ons and for download from this page. It has 714 active users The latest version is 0.9.62, and it was published a month ago.

Install from Firefox Browser Add-ons
View source code
Total download count: 4 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of Online Seller Addon 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
 4 versions available for download.

Install XPI file

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

Install 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 Online Seller Addon ZIP file from step 1. Online Seller Addon is now installed on your browser.