Claude Notifier Pro is a Chrome extension designed to streamline the monitoring of Claude's availability. This tool operates in the background, ensuring users receive timely alerts via ntfy when usage becomes available, eliminating the need for manual checks. Users start by configuring their Org ID and a unique ntfy topic through the extension's popup. The extension periodically queries Claude's usage API and, upon reaching the usage limit, schedules a check for when access is expected to be restored. Once confirmed, alerts are sent to any device running the ntfy app.

This extension offers automatic background monitoring without the need for extra tabs and supports remote notifications through ntfy, making it accessible on various devices. Users can manually check the status directly from the popup and benefit from multi-language support, including Portuguese, English, and Spanish. With a focus on privacy, Claude Notifier Pro does not track user data or display ads, using only essential information for its functionality.