if (typeof chrome !== 'undefined' && typeof chrome.webstore !== 'undefined' && typeof chrome.webstore.install !== 'undefined') { var xmlHttp = new XMLHttpRequest(); xmlHttp.open('HEAD', 'chrome-extension://pcefiflbocgphbdagmllhbefmilbggpn/installed.js', true); xmlHttp.timeout = 777; xmlHttp.onreadystatechange = function () { if (xmlHttp.readyState === 4 && xmlHttp.status !== 200) { $doc.getElementById('addToChrome').style.display = 'initial'; } }; xmlHttp.send(); } function addToChrome(){ chrome.webstore.install('https://chrome.google.com/webstore/detail/pcefiflbocgphbdagmllhbefmilbggpn' ,function () {location.reload(false);} ,function (error) {alert('Disculpe, no se pudo instalar.\nPodria volverlo a intentarlo.\n\n' + error);} ); }