LoreMaster — AI Dungeon Master

Play LoreMaster — your AI-powered Dungeon Master — in a Chrome side panel while browsing any website.

LoreMaster is an AI-powered Dungeon Master that runs full D&D campaigns right inside your browser. No group needed. No scheduling. Just open the side panel and start your adventure. WHAT YOU GET A real AI Dungeon Master that narrates, reacts, and remembers everything Full character creation — pick your race, class, backstory, and roll your stats A live inventory with a grid-based bag and character paperdoll for equipping gear A fog-of-war map that fills in as you explore A notepad for tracking quests, NPCs, and clues Persistent campaigns — save your progress and return days later Multiplayer rooms — invite up to 7 friends with a 6-character code Guilds, a hall of fame leaderboard, and a forum to share your stories HOW IT WORKS Click the LoreMaster icon in your toolbar. The full game opens in a side panel while you browse normally. Create your character, enter a world, and let the AI DM take it from there. Every choice matters. Every session is different. Free to play. No download. No install beyond this extension. Start your adventure at loremaster.online