Extension Watchtower is a free Chrome add-on designed to assist users in managing their browser extensions by monitoring changes and maintaining a record of installed extensions. This tool tracks various activities including installations, removals, and updates, enabling users to stay informed about significant modifications such as permission changes and access expansions. With its user-friendly interface, the extension provides a clear overview of recent changes, helping users quickly identify any potential risks associated with their extensions.

The extension also includes features like risk labeling for higher-risk changes, detailed inspection capabilities for individual extensions, and optional notifications for important events. With onboarding and in-app explanations available, users can easily understand the monitoring process. Extension Watchtower is particularly useful for those who want to ensure their browsing experience remains secure and are proactive about managing their digital tools.