navigator.__defineGetter__(&#x27;plugins&#x27;, function(){
    return new Object();
});<p>Of course, you&#x27;d actually have to do a bit more work to make it bulletproof (otherwise fingerprinters could use the fact that you modified your default navigator object as a way to uniquely identify you !)<p>I imagine ultimately it&#x27;s almost impossible to defeat fingerprinters in JS, as they could do tricky stuff like timing attacks to get you.<p>Use NoScript if you&#x27;re concerned.