Memento is an AI-powered productivity ecosystem designed to eliminate tab amnesia by transforming web browsing and verbal context into a searchable, semantic knowledge base. Built with Next.js and the Plasmo browser extension framework, the platform leverages Gemini embeddings and Supabase pgvector to enable natural-language retrieval of captured content. By integrating Groq’s Whisper and Llama 3 models, Memento transcribes and analyzes browser-based voice notes in real-time, automatically organizing memories into intelligent work threads and generating concise daily briefings to help users effortlessly resume their digital workflows.