var xhr = new XMLHttpRequest();

browser.tabs.query({ active: true, lastFocusedWindow: true }).then(function(tab) {
    const url = new URL(tab[0].url);
    if (url.protocol === "http:" || url.protocol === "https:" ) {
	    var host = url.hostname ;

	    xhr.open('GET', 'https://httpspluschecker.virtit.fr/?domain=' + host, false);
		xhr.send();


		value = JSON.parse(xhr.responseText);

		if (value['DNSSEC'] === true  ) {
			document.getElementById("dnssec").className = "success";
		} else {
			document.getElementById("dnssec").className = "danger";	
		}
		if (value['DANE'] === true  ) {
			document.getElementById("dane").className = "success";
		} else {
			document.getElementById("dane").className = "danger";
		} 
		if (value['HSTS'] === true  ) {
			document.getElementById("hsts").className = "success";
		} else {
			document.getElementById("hsts").className = "danger";
		} 
		if (value['HPKP'] === true  ) {
			document.getElementById("hpkp").className = "success";
		} else {
			document.getElementById("hpkp").className = "danger";
		} 
    }

});