Tired of accidentally re-purchasing games you already own elsewhere? Want to stop? Look no further, you've found your solution! Sign up for an account on your website, install this browser extension and upload your game library, and you'll be warned whenever you are purchasing a game you already own.
This extension currently supports Steam, Playstation (US only), Nintendo (US only) and the Microsoft / Xbox Store (US only). We hope to add more stores and features soon!
Extore is a team of professionals who are passionate about creating extensions for web browsers. This devotion also gives us opportunity to appreciate work of other people. We get inspired by useful, open source extensions made by developers all over the world. Our strong belief is that one should share helpful add-ons with others. That’s why we’d like to present you our ever-growing list of favourite extensions that have inspired us. Moreover, as you probably have already learned, sometimes struggling for the best brings an end to the good. Talking about add-ons it often turns out that an upgrade is worse then previous version. Also it can become really tricky to get back to the beloved version of your favourite extension. That’s why we’re going to make not only the latest, but all versions of our favourite (and we hope yours too) add-ons available for download. No more compromises, just stick to the version you really like!