Arken Limit Monitor — Usage Meter for Claude

UNOFFICIAL TOOL — NOT AFFILIATED WITH, ENDORSED BY, OR SPONSORED BY ANTHROPIC. "Claude" is a trademark of Anthropic, used here only to describe what this extension is compatible with. Arken Limit Monitor puts your own Claude.ai usage information on the page you are already working in, so you can see your limits before reaching them. WHAT IT SHOWS • Your current 5-hour session as a ring gauge, with a live countdown to reset • Weekly usage across all models, plus each model limit your plan exposes • Extra usage and month-to-date spend against your spend limit • Usage credits, promotional credits and their expiry dates • An optional desktop notification when usage crosses a threshold you choose HOW IT BEHAVES The widget docks to the bottom-right corner of Claude.ai. One click folds it into a small pill at the bottom edge of the window. You can drag it to another position and choose your refresh interval, alert threshold and per-model labels. PRIVACY ArkenApps does not receive, sell, share or remotely store your usage data. The extension makes same-origin requests to claude.ai to obtain the usage information available to your existing signed-in account. Usage, reset, spend and credit figures are processed in your browser. Your preferences and the latest displayed figures are cached locally using Chrome extension storage so the widget can retain its settings and show the last known values if a refresh temporarily fails. The extension does not ask for your username, password or API key. It does not read, copy or store your authentication cookies or tokens. No usage data is sent to ArkenApps, analytics services, advertising networks or unrelated third parties. There is no ArkenApps backend server and no telemetry. LIMITS Arken Limit Monitor only displays usage information already available to your account. It does not modify, reset, extend, bypass or interfere with Claude.ai usage limits. EXPERIMENTAL The extension relies on Claude.ai's current usage-page behaviour, which is not a documented or supported public interface. If Anthropic changes that behaviour, some figures may temporarily stop reporting until the extension is updated. Free and open source under the MIT License. Product page: https://arkenapps.com/arken-limit-monitor.html Source, issues and releases: https://github.com/arkenapps/ArkenLimitMonitor