Browser-Based AI Privacy Tool 'AgentCloak' Released for Free
AgentCloak, a browser-based data masking tool, has been released for free to help users obtain context-aware responses from AI models without sharing sensitive
As many users increasingly worry about their sensitive personal data being leaked to external servers when using various AI models and services, a browser-based tool called 'AgentCloak' has been released for free, helping users mask data directly before sharing it with AI.
Image source: @peteryared
AgentCloak is designed to resolve data privacy issues that occur during AI interactions at the browser level.
Data Masking and Restoration Mechanism
AgentCloak scans the text entered by the user within the browser, masking sensitive information with realistic fake data before sending it to the AI model. When the AI returns a response containing the fake data, the tool automatically restores it back to the original information, providing the user with a contextually coherent response.
This entire process is performed strictly within the user's browser. It structurally eliminates the risk of real sensitive data being transmitted to external servers or collected by AI providers.
Usability and Considerations
AgentCloak is currently available for free, allowing anyone to install and use it in their browser environment immediately. It is compatible with various AI services such as ChatGPT and Claude, enabling users to strengthen security while maintaining work efficiency.
However, as it operates based on browser functionality, compatibility issues may arise depending on other extensions or browser security settings in use. If the tool does not work properly in a specific environment, it is recommended to check your browser's compatibility settings.