Test clickjacking detection and protection features. Enable your extension and try the tests below.
This page has NO X-Frame-Options or CSP frame-ancestors headers.
Expected: Your extension should detect this as a clickjacking risk when embedded.
This page has X-Frame-Options: DENY header.
Expected: Browser should block embedding, extension should not trigger alert.
Test embedding a page from a different origin.
Test detection of pages that try to break out of frames.
Test with actual websites:
https://example.com - Usually allows embeddinghttps://httpbin.org/headers - Shows headershttps://www.google.com - Usually protected (DENY)https://github.com - Usually protectedhttps://stackoverflow.com - Usually protected