Claude Usage Monitor

Automatically displays your Claude API usage (5-hour and 7-day limits) as sleek progress bars directly on claude.ai. See your Claude.ai usage at a glance — no popup, no options, no setup required.

Claude Usage Monitor automatically displays your 5-hour and 7-day usage limits as sleek progress bars directly in the claude.ai interface. No configuration needed — it just works.

✨ Features:

• Real-Time Limit Detection: Intercepts streaming completion frames and rate limit events so your usage stays accurate on all tiers (Free, Pro, Team).
• Live Relative Countdowns: Displays clear time remaining until your 5h and 7d windows reset (e.g., "resets in 3h 10m").
• Seamless 7-Day Persistence: Retains 7-day usage and multi-model limit data across browser refreshes and tab switches.
• Never Rolls Back: Freshness-aware updates ensure the bar always shows your newest usage — rapid messages can no longer revert it to an older percentage.
• Rock-Solid Visibility: Survives composer re-renders, notice dismissals, and interface updates — the bar stays exactly where you left it.
• Works Everywhere: Full support for regular chats, Claude Projects, and new conversations.
• Modern Status Strip: Clean glassmorphic design positioned directly beneath the chatbox without blocking composer action buttons.
• Smart Auto-Refresh: Automatically refreshes usage when messages complete or when a reset window boundary passes.
• Multi-Account & Workspace Support: Automatically tracks active workspace organizations and switches limits seamlessly.
• Dark & Light Theme Adaptation: Dynamically adapts to match Claude.ai's color palette.
• Zero Footprint: No popup, no options page, runs entirely in the background.
• Accessible & Lightweight: Built with semantic ARIA progress bars and pure TypeScript (zero framework bloat).

🚀 What's New in v1.2.0:

• Freshness arbitration: usage bar no longer rolls back to stale values on rapid messages.
• 7-day limit no longer flickers to 0% during partial updates.
• Clean in-flow layout: positioned directly beneath the composer without overlapping the chat input or project Recents.
• Full Claude Projects support: displays directly on project pages (/project/{id}) and all project conversations.
• Widget survives dismissing Claude's usage notice and interface re-renders.
• Accurate Idle state: correctly displays 0% and "Idle" for idle accounts and freshly reset windows.
• Seamless theme sync: instantly adapts to Claude's latest dark and light mode settings.
• Faster limit updates via a persistent in-session cache.
• Improved extension loading reliability across Chrome and Firefox.