# 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! regards , Mohamad Samardeh Haghighi Fard :)

Canonical page: [https://chrome-stats.com/d/pndb](https://chrome-stats.com/d/pndb)

## Overview

- **ID:** `pndb`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Mohamad Samardeh Haghighi Fard
- **Category:** appearance,other,games-entertainment
- **Daily users:** 1
- **Version:** 1.3
- **Last updated:** 2022-01-16
- **First published:** 2022-01-15
- **Size:** 36 KB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/pndb/)

## Description

ProtonDB for Steam is a Firefox add-on that adds ProtonDB ratings to games in the Steam store. With this add-on, you can see how well a game is expected to run on your system before making a purchase. Make informed decisions and optimize your gaming experience.

## Rankings

- #106,438 — Overall

## Permissions and access

### Permissions

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

### Content script matches

- `store.steampowered.com`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate 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).

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