SamuAI — AI Tool Security Scanner

See security scores for Chrome extensions before you install them. Audit your installed extensions with one click.

Every day, millions of people install Chrome extensions without knowing what they actually do - what data they access, where it goes, and whether the developer behind it is legitimate. SamuAI changes that. Click the SamuAI icon in your toolbar and get an instant security audit of every extension in your browser. You'll see which extensions are low-risk, which ones deserve a closer look, and which ones you might want to remove. Your scores are calculated by analyzing four things: • What permissions the extension requests and whether they're justified • Who built it and whether they're a verified, established developer • Where your data goes and whether it's encrypted • Whether the privacy policy matches what the extension actually does SamuAI also gives you a Browser Security Score - a single number across all your extensions, with a letter grade from A+ to F. Share it with your team or compare it with friends. You can also scan any tool by name - Chrome extensions, VS Code plugins, npm packages, or MCP servers - directly from the popup. Built by security professionals who evaluate third-party risk for a living. We present facts and let you decide. Free to use. No account required. Learn more at https://www.samuai.dev