Chrome extension

Test any page in one click

Yours, or your competitor's. The same 5-Second Test, right in your browser.

              
              competitor.com
              5s

Run the test on whatever page you're viewing, yours or a competitor's.

Free tests3 of 5 left

              Web
              
              Extension

Shares your free tests and credits with your account. Nothing to manage twice.

Running test…~15s
✓

One click, a short wait, and the pass/fail report is on your screen.

The extension is on its way to the Chrome Web Store. Leave it to us. The button below goes live the moment it's published.

Until then

The web version runs the exact same test. Paste a URL and get your verdict.

Run the free test