Humble Helper by Hitsu

Humble Helper makes Humble Bundle browsing more useful for Steam players.

Discover active Humble game bundles from the extension popup, then open a bundle and see which Steam games you already own or have wishlisted. Owned games are dimmed and labelled so you can scan a bundle quickly without losing the original page layout.

You can also choose a default donation split. When Humble exposes its custom allocation controls, Humble Helper applies your saved developer, charity, and Humble allocation while respecting Humble's required minimum platform share.

Features:

• Browse current Humble game bundles from the extension popup.
• Compare bundle items with your Steam library and wishlist.
• See clear owned and wishlist marks directly on Humble bundle pages.
• Dim owned games to make new-to-you items easier to find.
• Configure and automatically apply a preferred donation split.
• Works on Humble's games, books, and software pages, including localized Humble subdomains.

Privacy first: Steam account data stays in the extension's local browser storage. Steam credentials are sent only to Steam account endpoints; public title searches do not include your login cookies. Humble Helper has no analytics, advertising, remote code, or private server.