Create a UI Action that will be visible on New State, by clicking this incident state will be updated to in progress.

UI Action Condition: current.state != 2

UI Action Script:

/*var gr = new GlideRecord('incident');
if(gr.get(current.sys_id)){
	gr.state = 2;
	gr.update();
}*/

current.state = 2;
current.update();

Create UI Action that will be redirected to an external website to search

function externalLink(){
	if(confirm('External URL wants to open?')){
		var shortD = g_form.getValue('short_description');
		top.window.open("https://www.google.com/search?q="+shortD,"_blank");
	}
}