Steam Store Tooltip is a free and open-source Chrome add-on developed by Gabriel Schulte. This handy tool enhances the browsing experience by providing instant access to relevant game information when hovering over store links on the Steam platform.

With Steam Store Tooltip, users can quickly see all the important details about a game in a convenient tooltip. This includes the price and discount, screenshots, categories, reviews' positive rating, whether the game is wishlisted or owned (available for logged-in users), description, release date, supported platforms, and user tags.

The add-on also offers customization options, allowing users to choose the store language and currency (for non-logged-in users). Additionally, users can activate the tooltip using a key of their choice, making it even more convenient to access game information.

Overall, Steam Store Tooltip is a valuable add-on for Steam users who want to easily and quickly access game information without the need to navigate away from the current page.