ProtonDB for Steam

Adds the ProtonDB rating to games in the Steam store so you get an idea of how it will run before you buy it!

• Overview
• Download
• Source
• Reviews
• Trends
• Toggle Dropdown
  • Source
  • Reviews
  • Trends

ProtonDB for Steam is available to install from Firefox Browser Add-ons and for download from this page. It has 171 active users The latest version is 1.6.3, and it was published a year ago.

All available versions

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

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

How to install ProtonDB for Steam from an XPI file

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

How to install ProtonDB for Steam from a ZIP file

1. Download the ProtonDB for Steam 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 ProtonDB for Steam ZIP file from step 1. ProtonDB for Steam is now installed on your browser.