Chrome Extension

Know exactly where you stand
in every Claude conversation

Real-time token counting, context window visualization, and usage history — injected directly into claude.ai.

Context Window
Live progress bar showing % of 200k context used. Alerts at 90% and 95%.
Per-Message Counts
Exact input and output tokens for every message, sourced directly from the API stream.
Usage History
30-day conversation history with daily totals. Synced to your account across devices.
Export
Export your usage data as CSV. Track trends, spot inefficiencies.
$6 / month

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