Grays-out & highlights owned/wishlisted Steam games on Humble Bundle

SteamChecker is available to install from Firefox Browser Add-ons and for download from this page. It has 194 active users The latest version is 0.91, and it was published 2 years ago.

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Total download count: 0 (Only count downloads from Firefox-Stats)
Install SteamChecker from Firefox Browser Add-ons
All available versions

You can find the current and older versions of SteamChecker 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
0.91 Sign in to download 67.29K 0 2022-08-02
How to install SteamChecker from an XPI file
  1. Simply drag-and-drop the XPI into Firefox to install the add-on.
How to install SteamChecker from a ZIP file
  1. Download the SteamChecker 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 SteamChecker ZIP file from step 1. SteamChecker is now installed on your browser.