Many users are uncomfortable with ChatGPT collecting data about their activity on other websites through ad trackers. A lightweight extension could prevent this data collection while maintaining core functionality.
The tool would intercept and block requests to ChatGPT's tracking endpoints, similar to ad blockers but specifically for AI services. Power users and privacy advocates would pay for enhanced control over their data.
Start with a basic request blocker for ChatGPT domains, then add granular controls. The main risk is breaking legitimate functionality if blocking is too aggressive.