Scanline Helper by Scanline

Scanline (scanline.gg) is a game library manager that brings all your PC game stores together in one place. See what you own, what's available through your subscriptions, and find the best prices — all from a single dashboard.

The Scanline Helper extension makes connecting your game store accounts seamless. When you link a store from your Scanline settings page, the extension automatically captures the login token from the store's authentication page and passes it back to Scanline — no manual copying or pasting required.

Supported stores: Epic Games Store, GOG, PlayStation Network.

The extension only activates on specific store authentication pages. It does not monitor your browsing, collect any data, or communicate with any server. Tokens are passed directly to your open Scanline tab and are never stored by the extension.

Requires a Scanline account at https://scanline.gg