Browser Tester

An online tool to test how sophisticated and secure your browser is.

Spam Testing

Open Multiple Tabs

Test how your browser handles rapid tab opening using window.open() API. Default: 10 tabs with 1 second delay.

Open Multiple Tabs - via Button

Opens all tabs in a synchronous loop triggered by a direct user gesture (button click). Tests if the browser allows window.open() when called within a trusted click event.

Open Single Tab

Opens a single URL in a new tab using window.open(). Tests basic popup/tab opening behavior.