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!
ProtonDB for Steam is available to install from Firefox Browser Add-ons and for download from this page. It has 233 active users The latest version is 1.6.3, and it was published 2 years ago.
Install from Firefox Browser Add-onsTotal download count: 0 (Only count downloads from Firefox-Stats)
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.
Upgrade to download older versions
| Version | Download | Size | Download count | Timestamp |
|---|---|---|---|---|
| 1.6.3 | XPI · ZIP · Source code | 41.08K | 0 | 2023-03-27 |
| 1.6.1 | Paid users only | 38.61K | 0 | 2023-03-11 |
| 1.5.3 | Paid users only | 37.56K | 0 | 2023-03-10 |
| 1.3 | Paid users only | 37.26K | 0 | 2022-01-17 |
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.
- Simply drag-and-drop the XPI into Firefox to install the add-on.
Install ZIP file
- Download the ProtonDB for Steam ZIP file
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on , then select Install Add-on From File
- Select the ProtonDB for Steam ZIP file from step 1. ProtonDB for Steam is now installed on your browser.