Claude Usage Analytics

About

Claude Usage Analytics puts your real-time usage data right on the claude.ai page, so you always know where you stand before hitting a limit.
What it shows

Current session — your 5-hour rolling usage window with a progress bar and exact reset time
Weekly — your 7-day cumulative usage at a glance
Extra usage — if you have an add-on credit plan, your monthly spend is shown too

How it works
The extension reads directly from Claude's own usage API using your existing session — no extra login, no API key, no data ever leaves your browser. Everything is fetched same-origin on claude.ai, so your credentials stay private.

Features
Floating widget appears in the bottom-right corner of claude.ai
Color-coded progress bars (green → yellow → orange → red) so you can assess at a glance
60-second auto-refresh with a live countdown timer
Manual refresh button
Collapse the widget with a single click to stay out of your way
Automatically detects account switches and refreshes accordingly
Popup available from the toolbar with the same data
Light and dark mode support, auto-detected from your system preference

Privacy
This extension only runs on claude.ai. It makes no external network requests. No analytics, no tracking, no data collection of any kind.