Userscript to show the count of unread posts for tent.io as icon badge (Fluid.app)

gistfile1.js

//Use *tent.is* as selector

window.fluid.dockBadge = '';

setTimeout(updateDockBadge, 3000);
setInterval(updateDockBadge, 5000);

function updateDockBadge() {

	var newBadge = '';

	var newps = document.querySelector(".num_new_posts");
	//console.log(newps.textContent);

	if (newps.textContent > 0) {
		window.fluid.dockBadge = newps.textContent;
	}

}