AI Chat Context Monitor is a Chrome browser extension that counts the number of messages in your Claude.ai chat sessions and displays a visual indicator to help you manage context quality.
This extension does not collect, store, transmit, or share any personal data. Specifically:
The extension counts the number of visible message elements on the claude.ai page using local browser DOM inspection. This count is stored temporarily in your browser's local memory only and is reset when you close the tab or switch to a new chat. Nothing leaves your device.
The extension only activates on claude.ai pages. It does not run on any other website.
The popup contains an optional link to Ko-fi for voluntary support. Clicking this link opens Ko-fi's website in a new tab. Ko-fi's own privacy policy applies to any interaction on their platform.
If this policy changes, the updated version will be published at this URL. Continued use of the extension constitutes acceptance of any changes.
Questions? Reach out via ko-fi.com/zofesu.