Baseera Security Scanner

A passive web security scanner that finds XSS, SQL injection, exposed secrets, header issues, and other common web vulnerabilities.

Baseera is a passive web security scanner that runs entirely in your browser. Open any page, click the Baseera icon, and press Scan. In seconds it checks that page for common security vulnerabilities and shows you a clear risk score with a breakdown of what it found. Baseera looks for 31 classes of issues, including: 1 - SQL injection and cross-site scripting (XSS) 2 - API keys, tokens, and secrets left in the page source 3 - Weak or missing Content Security Policy and other security signals 4 - Insecure cookies, mixed content, clickjacking, open redirects, and more Why install Baseera: 1 - 100% client-side. It only reads the page you ask it to scan, and only when you click Scan. 2 - It never modifies the page and never sends requests on your behalf. 3 - No tracking, no ads, no analytics. 4 - Free to use. Create an account to save findings to a dashboard, track them over time, and ask a built-in AI assistant what each issue means and how to fix it. Built for developers, students, and anyone who wants a fast, honest look at the security of the pages they visit.