Claude Token Counter is a Chrome extension that tracks your Claude.ai token usage. Click the extension icon in your browser toolbar to open the live dashboard. THIS SESSION: - Input — tokens you have sent to Claude in the current session - Output — tokens Claude has returned in the current session - Total — combined input + output for the session - Reset Session button to clear and start fresh DAILY HISTORY: - Automatically logs your daily usage with Date, IN, OUT, and TOTAL columns - Tracks usage across multiple days so you can monitor your consumption over time Benefits: - Real-time token tracking — updates as you use Claude.ai - Tracks input and output tokens separately - Runs entirely in your browser — no data sent to external servers, fully private - Zero configuration needed — works automatically on Claude.ai Ideal for developers, researchers, and power users who want full visibility into their Claude.ai token consumption.