TabMonster — Your Browser Companion

Adopt a virtual monster that grows, evolves, finds treasure, and explores while you browse the web.

TabMonster is a virtual pet that lives inside Chrome. Adopt one of three adorable starter monsters and watch it grow, level up, evolve, and discover treasure as you go about your day on the web. Every few minutes of browsing earns XP — so your companion is always growing right alongside you. 🌱 Choose your starter Leafling, EmberCub, or AquaBlob — each with its own personality and two branching evolution paths. Will your Leafling become an Ancient Guardian or a Mystic Dragon? You decide. ⭐ Grow from level 1 to 100 Gentle, rewarding progression with four evolution milestones. Hit level 10, 25, 50, and 100 to transform into ever more magnificent forms. 🪙 Find treasure & collect cosmetics Hats, glasses, wings, pets, backgrounds and more across five rarities — Common to Mythic. Dress up your monster and show off your collection. 🌍 Explore six magical worlds From the Forest Realm to the Frozen Peaks, each world your monster discovers biases the treasure it finds. 📜 Daily quests, streaks & achievements Bite-sized goals that make a few minutes a day feel rewarding. Keep your streak alive and unlock 16 achievements. 🐾 A companion that walks your pages Your monster occasionally strolls along the bottom of the page — sitting while you watch videos, cheering on Twitch, peeking at search results — then naps when you're away. Charming, never in the way, and fully adjustable (or off). ✨ Cozy, premium design Hand-crafted vector monsters with idle blinking, tail wags and wing flutters. Warm colors, friendly fonts, light & dark modes. 🔒 Private by design Everything is stored on your device. No ads, no trackers, no page-content reading. Optional Chrome-Sync cloud save and opt-in anonymous stats — both off by default. 💛 Fair & friendly TabMonster Premium adds exclusive forms, premium worlds, rare cosmetics and extra inventory — all cosmetic & convenience only. Never pay-to-win. Install TabMonster and give your browser a little friend. 🥚→🐉