Pokevision script

var wantedPkmn = [3,6,9,36,38,45,59,65,68,76,83,87,89,94,106,108,115,122,130,131,132,133,134,139,141,142,143,147,148,149];

var search = function() {
var imgs = document.getElementsByTagName("img");
var foundNew = false;

for (var i = 0; i < imgs.length; i++) {
var img = imgs[i];

if (img.src.indexOf('pokemon') > -1) {
var id = img.src.match(/\d+/)[0];
if (wantedPkmn.indexOf(Number(id)) == -1) {
img.parentNode.style.display = 'none';
} else if (!img.notified) {
img.notified = true;
foundNew = true;
}
}
}

if (foundNew)
notify();
}

var notify = function() {
new Audio('https://notificationsounds.com/soundfiles/53fde96fcc4b4ce72d7739202324cd49/file-sounds-882-solemn.mp3').play();
}

document.getElementsByClassName('home-map')[0].onclick = function() {
search();
}