// ==UserScript==
// @name         Hide Ad Panel in Outlook.com
// @namespace    http://prantlf.tk/
// @version      0.2
// @description  Hides the right sidebar with ads and stretches the e-mail body to take its place. Enable the beta version of Outlook!
// @author       [email protected]
// @match        https://outlook.live.com/mail/*
// @grant        none
// ==/UserScript==
(function() {
'use strict';
var observer;
function removeAds(node) {
console.log('[Hide Ad Panel in Hotmail] Hiding the ad panel.');
var i = 3;
while (i-- > 0) {
node = node.parentElement;
if (!node || node.tagName !== 'DIV') {
console.log('[Hide Ad Panel in Hotmail] HTML structure does not match. Aborting.');
observer.disconnect();
return;
}
}
node.style.display = 'none';
observer.disconnect();
}
function checkNode(node) {
var child;
if (node instanceof HTMLElement && node.tagName === 'A' &&
node.href === 'https://windows.microsoft.com/outlook/ad-free-outlook' &&
node.parentElement && node.parentElement.tagName === 'SPAN') {
removeAds(node.parentElement);
}
}
function checkNodes(nodes) {
var i, count, node, children, j, count2;
if (nodes) {
for (i = 0, count = nodes.length; i < count; ++i) {
node = nodes[i];
checkNode(node);
if (node.querySelectorAll) {
children = node.querySelectorAll('a[target=_blank]');
for (j = 0, count2 = children.length; j < count2; ++j) {
checkNode(children[j]);
}
}
}
}
}
observer = new MutationObserver(function(mutations) {
mutations.forEach(function(mutation) {
var addedNodes = mutation.addedNodes,
target = mutation.target;
checkNodes(addedNodes);
if (target) {
checkNode(target);
}
});
});
var nodes = document;
checkNodes(nodes);
console.info('[Hide Ad Panel in Hotmail] Listenning to page changes.');
observer.observe(document.body, {
childList: true,
subtree: true,
attributes: false,
characterData: false
});
})();