TokenWatch: AI 算力管家

TokenWatch is an AI cost-monitoring Chrome extension that tracks token spend for heavy ChatGPT and DeepSeek users and enforces a daily budget cap. After install, it adds a floating ball in the top-right corner of the ChatGPT or DeepSeek web interface that shows your remaining budget at a glance, and a golden marquee animation lights up on each AI reply so every token you burn is visible in real time. You right-click the ball to set a daily spending limit, much like topping up phone credit, and the free version alerts you as you approach it; the paid Pro version goes further by automatically intercepting API requests that would exceed the cap, stopping surprise overspend at the source. All budget and usage data is stored locally in your browser and never sent to a server, so your history stays private. TokenWatch works only inside the ChatGPT and DeepSeek web apps, making it a focused AI token budget tracker for indie developers running API tests, cost-conscious students, and power users who want no more billing surprises rather than a general cross-platform usage dashboard.

Indie developers, students, and power users tracking and capping their daily ChatGPT and DeepSeek token spend to avoid surprise AI bills.