Shake your browser window by Javascript

Below code is the example can shake your browser window by javascript 

function shakeBrowserWindow() {
    var intensity = 10; // Intensity of the shake
    var duration = 500; // Duration of the shake in milliseconds
    var start = null;

    function step(timestamp) {
        if (!start) start = timestamp;
        var progress = timestamp - start;

        window.moveBy(Math.sin(progress / duration * Math.PI) * intensity, 0);

        if (progress < duration) {
            window.requestAnimationFrame(step);
        }
    }

    window.requestAnimationFrame(step);
}

// Call the function to shake the browser window
shakeBrowserWindow();

You can execute this code in the browser's developer console or incorporate it into an HTML document. However, note that browser security settings may prevent scripts from moving windows in certain situations.