Claude Usage Tracker
Never hit your Claude limit by surprise.
See your Claude.ai session, weekly and Opus usage live — right above the chat box — with reset timers and limit alerts.
Session7%·
Weekly11%·
Up and running in a minute
Works on Chrome, Edge, Brave and other Chromium browsers — or watch the quick walkthrough.
Add the extension
Install from the Chrome Web Store, or load the unpacked folder via chrome://extensions → Developer mode.
Sign in to Claude
Open claude.ai in the same browser profile and sign in as usual.
Watch your usage
The strip appears above the chat box. Click the toolbar icon any time for the full breakdown.
Everything you need, nothing you don't
A quiet little gauge for your Claude usage.
Live in-chat strip
A slim pill sits above the composer showing your usage in real time as you work.
Session, Weekly & Opus
Tracks your 5-hour session plus weekly limits, auto-labelled to the model you're using.
Limit alerts
Get a desktop notification when you cross the thresholds you choose — 50%, 75%, 90%.
Private by design
Reads only Claude's own usage data in your browser. Nothing is sent anywhere else.