1. openFollowersWindow().then(function () {
2.  
3.     populateUnfollowsPool();
4.  
5.     digestUnfollowsPool();
6.  
7. });
8.  
9. function openFollowersWindow() {
10.  
11.     var onFollowersWindowWasOpenedListeners = [];
12.  
13.     var openWindowTimeout = 3000;
14.  
15.  
16.  
17.  
18.     var followersElement = getFollowersElement();
19.  
20.     followersElement.click();
21.  
22.  
23.  
24.  
25.     function digestOnFollowersWindowWasOpenedListeners() {
26.  
27.         onFollowersWindowWasOpenedListeners.forEach(function (onFollowersWindowWasOpenedListener) {
28.  
29.             onFollowersWindowWasOpenedListener();
30.  
31.         });
32.  
33.     }
34.  
35.     var wasOpened;
36.  
37.     setTimeout(function () {
38.  
39.         // TODO Verify that the window was indeed opened
40.  
41.         wasOpened = true;
42.  
43.         digestOnFollowersWindowWasOpenedListeners();
44.  
45.     }, openWindowTimeout);
46.  
47.     return {
48.  
49.         then: function (onFollowersWindowWasOpened) {
50.  
51.             if (wasOpened) {
52.  
53.                 onFollowersWindowWasOpened();
54.  
55.             } else {
56.  
57.                 onFollowersWindowWasOpenedListeners.push(onFollowersWindowWasOpened);
58.  
59.             }
60.  
61.         }
62.  
63.     };
64.  
65. }
66.  
67. function getFollowersElement() {
68.  
69.     return getFollowersElementWithUsername(getUsername());
70.  
71. }
72.  
73. function getUsername() {
74.  
75.     var pageTitleElement = document.getElementsByTagName('h1')[0];
76.  
77.     if (!pageTitleElement) throw new Error('No title to get username from');
78.  
79.     return pageTitleElement.innerHTML;
80.  
81. }
82.  
83. function getFollowersElementWithUsername(username) {
84.  
85.     var followersElement = document.querySelectorAll('a[href="/' + username + '/following/"]')[0];
86.  
87.     if (!followersElement) throw new Error('No followers element was found');
88.  
89.     return followersElement;
90.  
91. }
92.  
93. var unfollowsPool;
94.  
95. function populateUnfollowsPool() {
96.  
97.     var buttons = document.getElementsByTagName('button');
98.  
99.     unfollowsPool = [];
100.  
101.     for (var i = 0; i < buttons.length; i++) {
102.  
103.         var button = buttons[i];
104.  
105.         if (button.innerHTML.includes('Following')) {
106.  
107.             var randomTimeoutForUnfollow = Math.floor((Math.random() * 10) + 1) * 1000;
108.  
109.             console.log('Following button!');
110.  
111.             var unfollow = {
112.  
113.                 buttonElement: button,
114.  
115.                 timeout: randomTimeoutForUnfollow
116.  
117.             };
118.  
119.             unfollowsPool.push(unfollow);
120.  
121.         }
122.  
123.     }
124.  
125. }
126.  
127. function digestUnfollowsPool() {
128.  
129.     if (unfollowsPool.length === 0) {
130.  
131.         console.log('Unfollow pool empty, repopulating');
132.  
133.         populateUnfollowsPool();
134.  
135.     }
136.  
137.     var unfollow = unfollowsPool.shift();
138.  
139.     var unfollowTimeout = unfollow.timeout;
140.  
141.     console.log('Clicking unfollow button in ', unfollowTimeout);
142.  
143.     setTimeout(function () {
144.  
145.         var unfollowButtonElement = unfollow.buttonElement;
146.  
147.         unfollowButtonElement.scrollIntoView(true);
148.  
149.         console.log('Clicking unfollow button');
150.  
151.         unfollowButtonElement.click();
152.  
153.         console.log('Clicked. Continuing digesting unfollow pool');
154.  
155.         digestUnfollowsPool();
156.  
157.     }, unfollowTimeout);
158.  
159. }