Open all zendesk tickets from your inbox in one click. Store as browser bookmark and click on from inbox screen. Not tested with gmail.

openzen.js

javascript:(
function(){
	var links = document.getElementsByClassName("bV");
	for(var i = 0; i < links.length; i++)
	{
	    var link = (links.item(i));
	    if (link.text == 'View ticket') {
		window.open(link.getAttribute('href'));
	    } else {
		console.log('not expected' + link.text);
	    }
	}
}
)();