# ProtonDB for Steam

> Shows ratings from protondb.com on Steam

Canonical page: [https://chrome-stats.com/d/protondb-for-steam](https://chrome-stats.com/d/protondb-for-steam)

## Overview

- **ID:** `protondb-for-steam`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Tryton Lux
- **Category:** games-entertainment
- **Daily users:** 3,690
- **Weekly downloads:** 41
- **Rating:** 4.84 / 5 (77 ratings)
- **Version:** 2.3.0
- **Last updated:** 2025-05-19
- **First published:** 2018-09-26
- **Size:** 23 KB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/protondb-for-steam/)
- **Website:** [https://github.com/trytonlux/ProtonDB-for-Steam#protondb-for-steam](https://github.com/trytonlux/ProtonDB-for-Steam#protondb-for-steam)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/protondb-for-steam/privacy/](https://addons.mozilla.org/firefox/addon/protondb-for-steam/privacy/)

## Description

ProtonDB for Steam is a handy Chrome extension that integrates Proton compatibility ratings into your Steam browsing experience. By displaying data from protondb.com directly on Steam store pages, this extension helps Linux gamers quickly assess how well games perform with Proton, the compatibility layer for running Windows games on Linux. With ProtonDB for Steam, users can easily make informed purchasing decisions and identify games compatible with their system.

## Rankings

- #1,450 — Overall
- #129 — Games & Entertainment
- #10 — steam
- #35 — promos
- #42 — tons
- #44 — team

## Permissions and access

### Permissions

- `https://www.protondb.com/*`

### Content script matches

- `store.steampowered.com`
- `steamcommunity.com`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Low risk likelihood

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Review summary

Users generally find the add-on useful and convenient for Linux gamers, praising that it works well and provides helpful ProtonDB information. A recurring problem is that native Linux titles are misclassified or not counted correctly. Overall feedback is positive but highlights that the native-game rating issue is common.

### Pros

- Extension works reliably; several users say it "works great"
- Provides useful ProtonDB information and is convenient for Linux gamers

### Cons

- Native Linux games are misclassified or not counted correctly (e.g., shown as Gold incorrectly)

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Source: [Chrome-Stats](https://chrome-stats.com/d/protondb-for-steam)