Securing ChatGPT History: Lessons from Chrome Extension Data Leaks
Over 6 million users affected by Chrome extensions that collected and sold ChatGPT/Claude conversations. Structural risks in extensions allow injecting malicious code after installation.
Why it matters
This news highlights the privacy and security risks of AI assistant usage, especially when integrated with browser extensions.
Key Points
- 1Chrome extensions leaked ChatGPT/Claude conversation data to third parties
- 2Extensions can monitor DOM and auto-update to inject malicious code later
- 3Secure design principles: client-side only, JSON export, no cloud sync
Details
The article discusses the recent issue of Chrome extensions that were collecting and selling ChatGPT and Claude conversation data from over 6 million users. The structural risks in extension architecture allow them to monitor the DOM and automatically update to inject malicious code even after installation. To securely manage ChatGPT history, the article recommends design principles like client-side only processing, JSON export options, and avoiding cloud synchronization.
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