Simplehuman is a browser extension that adds advanced keyboard shortcuts and command bar to Gmail. It is the only known alternative to bringing the Superhuman email experience to Gmail, without costing $30/month. Key Features: 1. Cmd+K for command bar with over 80 email actions 2. Snooze and add reminders to emails using natural language 3. One click unsubscribe 4. Go to any label or folder in Gmail 5. Learn keyboard shortcuts as you use Gmail everyday