Claude Usage Analytics is a free Chrome extension designed for users of Claude's API, providing real-time insights into usage data. It displays the current session's usage and weekly limits directly on the claude.ai page, ensuring users remain informed about their consumption before reaching thresholds. The tool features a floating widget that presents a color-coded progress bar, allowing for quick assessments of usage status with a clear visual representation.

This extension operates seamlessly without requiring additional logins or API keys, maintaining user privacy as it fetches data directly from Claude's API. Key features include a 60-second auto-refresh, manual refresh options, and a collapsible widget for unobtrusive monitoring. It also supports both light and dark modes, adapting to user preferences, while ensuring no external data is collected, making it a secure choice for managing API usage.