Vireo Sentinel serves as a governance and visibility platform driven by AI technology. It features a simple browser extension that tracks the interactions of your team with various AI tools such as ChatGPT, Claude, Perplexity, Gemini, among others, totaling over 40 platforms. Whenever a user is on the verge of sharing confidential information, they receive an immediate intervention that provides them with four choices: cancel, redact, edit, or provide a justification for overriding. The system employs deterministic pattern matching to identify more than 100 types of sensitive data, which encompasses personal information, financial records, login credentials, and medical details. Notably, this detection process does not involve AI; rather, it is conducted entirely within the browser, ensuring that sensitive information remains on the user's device. Administrators can access a dashboard that presents insights into usage patterns, risk assessments, platform distributions, and heatmaps of user activities. Additionally, compliance reports can be generated with a single click, aligning with the requirements of the EU AI Act, ISO 42001, and the Australian Privacy Act. The deployment of this extension is incredibly swift, requiring less than 10 minutes and is compatible with Chrome, Firefox, and Edge browsers, making it highly accessible for teams. This combination of features ensures that organizations can effectively manage their AI tool usage while safeguarding sensitive information.