Claude Usage Tracker
A tiny, fully local Chrome extension that tells you, in plain English, how much of your Claude usage is left and when it resets, while you're on claude.ai
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About this project
Usage left : Claude reports your exact usage in every reply. TAA shows it simply: "73% left, refills in 3h 58m." A badge on the page and a popup keep it in view so you know before you get paused. This chat's size : a rough sense of how long the current chat is getting. Everything is computed in your browser. No server, no account, no API key, nothing leaves your machine. What it does not do - It does not count tokens exactly. Claude's tokenizer isn't public and the web app doesn't expose token counts, so the chat size is a rough estimate of readable text only (it excludes images, files, and system overhead, so the real size is larger). - The one number that is exact is your usage-left percentage, because Claude reports it directly. (this is v1, more to follow)
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