# Game Library Checker

> Check if you own a game across Steam, GOG, and Epic. Shows GeForce NOW availability.

Canonical page: [https://chrome-stats.com/d/game-library-checker](https://chrome-stats.com/d/game-library-checker)

## Overview

- **ID:** `game-library-checker`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** FireGilles
- **Category:** games-entertainment
- **Daily users:** 2
- **Weekly downloads:** 1
- **Version:** 1.11.0
- **Last updated:** 2026-06-30
- **First published:** 2026-04-12
- **Size:** 44 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/game-library-checker/)

## Description

Already own the game? Highlight, right click, check.
Select any text on the web to see if it's in your Steam, GOG, or Epic library.

One library across every store.
Search what you own on Steam, GOG, and Epic, and see what's on GeForce NOW.

## Rankings

- #65,653 — Overall
- #246 — library

## Permissions and access

### Permissions

- `storage`
- `menus`
- `activeTab`
- `scripting`

### Host permissions

- `https://steamcommunity.com/*`
- `https://embed.gog.com/*`
- `https://www.epicgames.com/*`
- `https://store.epicgames.com/*`
- `https://accounts.epicgames.com/*`
- `https://store.steampowered.com/*`
- `https://static.nvidiagrid.net/*`
- `https://games.geforce.com/*`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Request access to the following domains: steamcommunity.com, gog.com, epicgames.com, steampowered.com, nvidiagrid.net, geforce.com
- 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/game-library-checker)