OpenCat: Adopt a Cat in Your Browser

Think Less. Purr More.

Browser Cat brings a little life to your tabs. Adopt a companion that lives inside your browser. It follows your cursor, reacts to your activity, and occasionally waits for treats you can drag and drop. Subtle, calm, and never intrusive. But this is more than just a cute overlay. 🐾 Build Intimacy You can only actively care for one cat at a time. The longer you stay with it, the stronger your bond becomes — unlocking higher daily rewards. Switching companions means letting go of that bond… unless you’re willing to protect it. 🐟 Earn Fish Treats Complete simple daily interactions to earn fish treats, which can be used for breeding, generating, or expanding your collection. Invite friends to join and grow your cat’s intimacy faster. ✨ Create Your Own Cat Pro members can use the Generate feature to design completely unique cat skins using text prompts. Every generated cat is exclusive to its creator — no duplicates, no shared ownership. 🎨 Exclusive Ownership Every AI-generated cat is tied to its creator. You can browse others’ creations, but only you can truly adopt your own. Browser Cat is not about productivity hacks. It’s about presence. A quiet companion for your digital life. Think less. Purr more.