Check for security.txt files and bug bounty programs on websites
Users
27
+4 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#139K
#116K among extensions
Version
1.0.0
updated 21 Jan 2026
Users
monthly, 9 months
Latest, 21 Oct 2026:27 usersMove the mouse over the chart for any month
Ratings count
monthly, 9 months
Latest, 21 Oct 2026:0 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 Security.txt Checker
This extension gives the ability to automatically check any website you visit for security.txt files both in the subdomain and the root directory.
+ Example: subdomain.example.com & example.com.
+ It also searches for both /.well-known/security.txt and /security.txt
+ It also has a great UI that shows all details of the website either Raw format or process the file into an easy to read UI layout.