AI Karma Tracker is a Chrome extension that answers one question you cannot easily answer today: how much AI do I have left? Every provider meters differently. Claude runs a rolling 5-hour window plus a weekly cap. ChatGPT applies separate caps per feature, like deep research and image generation. Cursor counts fast requests monthly. The numbers live in different places, are expressed in different units, and none of them warn you before you run out. The extension reads those limits from the sessions you are already logged into and shows them in a single toolbar popup: percentage remaining, reset countdown, and per-feature detail where the provider exposes it. Smart notifications warn you before you hit a wall, and a peak-hour nudge tells you when shared capacity is tight so you can plan heavy work around the crunch. Pro adds usage history charts and optional Telegram alerts. Privacy is the design constraint, not a feature. There are no API keys to paste, no account to create, and no server collecting your usage - readings happen in your browser and are stored locally. Free tracks one tool of your choice. Hobbyist is $2/month or $20/year for the whole stack. Expert is $5/month or $50/year.
