Claude Usage Peek

About

Claude Usage Peek puts your Claude usage limits one click away. Instead of going
Profile → Settings → Usage every time you want to check how much you have left,
just click the toolbar icon and see clean progress bars for:

• Current session — your rolling 5-hour limit, with a live "resets in" countdown
• Weekly limits — all models, plus separate Opus and Sonnet bars when available
• Daily routine runs — how many automated runs you've used today

The bars are color-coded (blue → amber → red) so you can tell at a glance when
you're getting close to a limit, and the popup auto-refreshes whenever you open
it (keep a claude.ai tab open for live numbers).

PRIVATE BY DESIGN
• No API keys and no sign-up — there's nothing to configure.
• No external servers. The extension only reads the same usage data that
  claude.ai already shows you on its own Settings → Usage page, and replays that
  request same-origin using your existing session.
• Values are cached locally in your browser. Nothing is sent anywhere.

ONE-TIME ACTIVATION
The numbers come from a request claude.ai only makes on the Settings → Usage
page. The first time you use the extension, open the popup and click
"Open usage page" once — the extension captures that request in the background.
After that, the popup shows your bars instantly every time.

HOW IT WORKS
The extension watches only for the usage request on claude.ai, caches the JSON
locally, and renders it as bars in the toolbar popup. It requests access to
claude.ai only, plus local storage for the cache. That's it.

Not affiliated with or endorsed by Anthropic. "Claude" is a trademark of
Anthropic. This is an independent utility that reads usage data already shown in
your own Claude account.