Make the back and forward buttons kinda-sorta work

builds/4chan-X.user.js

@@ -12597,11 +12597,12 @@
         break;
       }
       try {
-        return localStorage.getItem('4chan-settings');
+        localStorage.getItem('4chan-settings');
       } catch (_error) {
         err = _error;
-        return new Notice('warning', 'Cookies need to be enabled on 4chan for 4chan X to operate properly.', 30);
+        new Notice('warning', 'Cookies need to be enabled on 4chan for 4chan X to operate properly.', 30);
       }
+      return $.on(window, 'popstate', Main.popstate);
     },
     initThread: function(threadRoot) {
       var err, errors, post, postRoot, posts, thread, _i, _len, _ref;
@@ -12783,8 +12784,12 @@
       if (view === 'catalog') {
         return;
       }
-      e.preventDefault();
-      history.pushState(null, '', this.pathname);
+      if (e) {
+        e.preventDefault();
+      }
+      if (this.id !== 'popState') {
+        history.pushState(null, '', this.pathname);
+      }
       view = threadID ? 'thread' : view || 'index';
       if (view === g.VIEW) {
         if (view === 'index') {
@@ -12818,6 +12823,14 @@
       }
       return Header.setBoardList();
     },
+    popstate: function() {
+      var a;
+      a = $.el('a', {
+        href: window.location,
+        id: 'popState'
+      });
+      return Main.navigate.call(a);
+    },
     updateBoard: function(boardID) {
       var onload, req;
       g.BOARD = new Board(boardID);

builds/crx/script.js

@@ -12571,11 +12571,12 @@
         Main.initThread(threadRoot);
       }
       try {
-        return localStorage.getItem('4chan-settings');
+        localStorage.getItem('4chan-settings');
       } catch (_error) {
         err = _error;
-        return new Notice('warning', 'Cookies need to be enabled on 4chan for 4chan X to operate properly.', 30);
+        new Notice('warning', 'Cookies need to be enabled on 4chan for 4chan X to operate properly.', 30);
       }
+      return $.on(window, 'popstate', Main.popstate);
     },
     initThread: function(threadRoot) {
       var err, errors, post, postRoot, posts, thread, _i, _len, _ref;
@@ -12757,8 +12758,12 @@
       if (view === 'catalog') {
         return;
       }
-      e.preventDefault();
-      history.pushState(null, '', this.pathname);
+      if (e) {
+        e.preventDefault();
+      }
+      if (this.id !== 'popState') {
+        history.pushState(null, '', this.pathname);
+      }
       view = threadID ? 'thread' : view || 'index';
       if (view === g.VIEW) {
         if (view === 'index') {
@@ -12792,6 +12797,14 @@
       }
       return Header.setBoardList();
     },
+    popstate: function() {
+      var a;
+      a = $.el('a', {
+        href: window.location,
+        id: 'popState'
+      });
+      return Main.navigate.call(a);
+    },
     updateBoard: function(boardID) {
       var onload, req;
       g.BOARD = new Board(boardID);

src/General/Main.coffee

@@ -144,6 +144,8 @@ Main =
     catch err
       new Notice 'warning', 'Cookies need to be enabled on 4chan for <%= meta.name %> to operate properly.', 30
 
+    $.on window, 'popstate', Main.popstate
+
   initThread: (threadRoot) ->
     thread = new Thread +threadRoot.id[1..], g.BOARD
     posts  = []
@@ -358,8 +360,8 @@ Main =
 
     return if view is 'catalog'
 
-    e.preventDefault()
-    history.pushState null, '', @pathname
+    e.preventDefault() if e
+    history.pushState null, '', @pathname unless @id is 'popState'
 
     view = if threadID
       'thread'
@@ -390,6 +392,13 @@ Main =
 
     Header.setBoardList()
 
+  popstate: ->
+    a = $.el 'a',
+      href: window.location
+      id:   'popState'
+
+    Main.navigate.call a
+
   updateBoard: (boardID) ->
     g.BOARD = new Board boardID