Backlog Browser for Epic Games · browser extension
This extension shows your claimed Epic Games Store titles alongside Steam review data and ProtonDB Deck-compatibility reports. Here's exactly what it does with your data.
The short version: nothing you do in this extension is sent to us, because there is no "us" to send it to — there is no backend server. Every request goes directly from your browser to Epic, Steam, or ProtonDB, and every result is cached only on your own device.
When you click Refresh library, the extension opens a hidden background tab to epicgames.com and reads your order history using your existing logged-in session — the same way the epicgames.com website itself does when you view your account. It does not see your password, and it does not use any login flow of its own.
For each game in your order history, the extension looks up public review data from
Steam (store.steampowered.com) and public Deck-compatibility reports from
ProtonDB (protondb.com). These are the same public pages anyone can view
on those sites; no account or login is used for either.
Your order history and every Steam/ProtonDB lookup are cached in your browser's own local extension storage, on your device only. Nothing is synced to a server, uploaded anywhere, or shared with the developer. Uninstalling the extension removes this data.
| Permission | What it's for |
|---|---|
storage |
Cache your order history and Steam/ProtonDB results locally, so they aren't re-fetched every time you open the extension. |
scripting |
Open a hidden background tab to epicgames.com, run a short script inside it to read your order history using your own session, then close the tab automatically. |
Host access to epicgames.com, steampowered.com, protondb.com |
The only three sites the extension ever talks to, exactly as described above. |
If this policy changes, the updated version will be posted at this same link with a new date below.
Questions about this policy: dev.kdarkhan@gmail.com
Last updated: 2026-09-10