A passive web security scanner that finds XSS, SQL injection, exposed secrets, header issues, and other common web vulnerabilities.
Users
54
+10 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
5
0 in 30 days
Store rank
#105K
#88K among extensions
Version
1.0.4
updated 29 Aug 2026
Users
monthly, 4 months
Latest, 16 Oct 2026:54 usersMove the mouse over the chart for any month
Ratings count
monthly, 4 months
Latest, 16 Oct 2026:5 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Baseera Security Scanner
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.
Growth
Window
Users
Change
Ratings
Rating
7 days
+6
+12.5%
0
0.00
30 days
+10
+22.7%
0
0.00
Chrome Web Store search rankings
Where Baseera Security Scanner appears when people search the store, with the 30 day change