Extension Shield

Free security check for installed Chrome extensions: risky permissions, privacy signals, and a simple score. No account required.

ExtensionShield helps you scan, review, and manage Chrome extensions with more confidence. It checks installed extensions for risky permissions, privacy signals, and security concerns, then shows a simple score so you can quickly understand which extensions deserve attention. With ExtensionShield, you can: - Scan installed extensions and see clear risk labels - Review requested permissions to spot extensions with broad or sensitive access - Check privacy signals before trusting an extension - Scan a Chrome Web Store URL or extension name before installing - Refresh scans anytime to review the latest results - Enable, disable, or uninstall extensions directly from the popup - Manage all your extensions in one place without opening Chrome’s extension manager ExtensionShield is built for people who want a simpler way to understand browser extension risk and keep their browser cleaner, safer, and easier to manage. No account required. Simple interface. Dark mode. Open-source foundation.