Polar is an AI-powered browser for macOS that lets users automate knowledge work tasks by typing plain-language instructions. It operates inside existing accounts and browser sessions, handling tasks ranging from quick lookups to multi-hour workflows involving research, recruiting, sales, and operations. Users can schedule recurring workflows on hourly, daily, or weekly intervals, or trigger them on demand from any tab. Polar is built on Chromium and benchmarks favorably against other AI agent tools, with SOC 2 compliance in progress.