Limitra - Claude Usage Tracker

Track your Claude AI token usage, costs, and rate limits.

Limitra shows you exactly how much of your Claude usage you've consumed — session limits, weekly quotas, token counts, and estimated costs — all displayed right inside claude.ai. 🔹 SESSION & WEEKLY LIMITS See your 5-hour session and 7-day weekly usage as percentage bars with live reset countdown timers, pulled directly from Claude's usage API. 🔹 TOKEN COUNTER Estimated input and output token counts for every message using local tokenization. Supports Claude Opus 4.6, Sonnet 4.6, and Haiku 4.5. 🔹 COST TRACKER Estimated per-conversation cost based on the model you're using and current API pricing. 🔹 USAGE HISTORY View your daily usage over 7, 14, or 30 days with bar charts and period totals in the popup. 🔹 SPENDING ALERTS Set daily or weekly cost thresholds and get browser notifications when you're approaching your limit. 🔹 100% LOCAL & PRIVATE All data stays on your device. No accounts, no cloud, no tracking. We never read your conversations — only token counts and model metadata. HOW IT WORKS Install Limitra from the Chrome Web Store Use Claude as you normally do Your usage bar appears below the chat input with live stats The extension icon popup shows today's totals and historical usage. Visit Settings for alerts, data export, and more.