Claude Usage

About

Claude Usage shows your claude.ai subscription usage limits in a single click - right from your browser toolbar.

Features:
• 5-hour Session, 7-day Weekly, Opus, Sonnet, Design usage at a glance
• Time-proportional color coding (green/orange/red) - know if you're on track
• Auto-follows system dark/light mode, manual toggle available
• English + Hungarian UI (auto-detect, manual switch)
• Privacy-first: no external servers, no tracking, no analytics
• Uses your already-logged-in claude.ai cookies (no separate login)

How it works:
1. Log in to claude.ai in your browser as usual
2. Click the Claude Usage icon in the toolbar
3. See your current usage limits and reset times

Required permissions:
- cookies: to read the claude.ai session cookie for API authentication
- storage: to remember your theme and language preferences
- claude.ai access: to fetch the usage data from the official API

Note: This extension is not affiliated with Anthropic. It uses the public claude.ai usage API endpoint that the official web UI also uses.