diff --git a/builds/4chan-X.js b/builds/4chan-X.js
index 22c924a00..add60eba4 100644
--- a/builds/4chan-X.js
+++ b/builds/4chan-X.js
@@ -7394,7 +7394,7 @@
       return $.after(root, [$.tn(' '), icon]);
     },
     parse: function(postObjects) {
-      var ID, OP, count, deletedFiles, deletedPosts, files, index, length, node, num, post, postObject, posts, scroll, sendEvent, threadID, _i, _len, _ref;
+      var ID, OP, count, deletedFiles, deletedPosts, files, index, key, node, num, post, postObject, posts, root, scroll, _i, _len, _ref;
 
       OP = postObjects[0];
       Build.spoilerRange[ThreadUpdater.thread.board] = OP.custom_spoiler;
@@ -7435,53 +7435,67 @@
           post.kill(true);
           deletedFiles.push(post);
         }
+        if (ThreadUpdater.postID && ThreadUpdater.postID === ID) {
+          ThreadUpdater.foundPost = true;
+        }
       }
-      sendEvent = function() {
-        return $.event('ThreadUpdate', {
-          404: false,
-          thread: ThreadUpdater.thread,
-          newPosts: posts,
-          deletedPosts: deletedPosts,
-          deletedFiles: deletedFiles,
-          postCount: OP.replies + 1,
-          fileCount: OP.images + (!!ThreadUpdater.thread.OP.file && !ThreadUpdater.thread.OP.file.isDead)
-        });
-      };
       if (!count) {
         ThreadUpdater.set('status', null, null);
         ThreadUpdater.outdateCount++;
-        sendEvent();
-        return;
-      }
-      ThreadUpdater.set('status', "+" + count, 'new');
-      ThreadUpdater.outdateCount = 0;
-      if (Conf['Beep'] && d.hidden && Unread.posts && !Unread.posts.length) {
-        if (!ThreadUpdater.audio) {
-          ThreadUpdater.audio = $.el('audio', {
-            src: ThreadUpdater.beep
-          });
-        }
-        ThreadUpdater.audio.play();
-      }
-      ThreadUpdater.lastPost = posts[count - 1].ID;
-      Main.callbackNodes(Post, posts);
-      scroll = Conf['Auto Scroll'] && ThreadUpdater.scrollBG() && ThreadUpdater.root.getBoundingClientRect().bottom - doc.clientHeight < 25;
-      $.add(ThreadUpdater.root, nodes);
-      sendEvent();
-      if (scroll) {
-        if (Conf['Bottom Scroll']) {
-          doc.scrollTop = d.body.clientHeight;
-        } else {
-          Header.scrollToPost(nodes[0]);
-        }
-      }
-      threadID = ThreadUpdater.thread.ID;
-      length = $$('.thread > .postContainer', ThreadUpdater.root).length;
-      if (Conf['Enable 4chan\'s Extension']) {
-        return $.globalEval("Parser.parseThread(" + threadID + ", " + (-count) + ")");
       } else {
-        return Fourchan.parseThread(threadID, length - count, length);
+        ThreadUpdater.set('status', "+" + count, 'new');
+        ThreadUpdater.outdateCount = 0;
+        if (Conf['Beep'] && d.hidden && Unread.posts && !Unread.posts.length) {
+          if (!ThreadUpdater.audio) {
+            ThreadUpdater.audio = $.el('audio', {
+              src: ThreadUpdater.beep
+            });
+          }
+          ThreadUpdater.audio.play();
+        }
+        ThreadUpdater.lastPost = posts[count - 1].ID;
+        Main.callbackNodes(Post, posts);
+        scroll = Conf['Auto Scroll'] && ThreadUpdater.scrollBG() && ThreadUpdater.root.getBoundingClientRect().bottom - doc.clientHeight < 25;
+        for (key in posts) {
+          post = posts[key];
+          if (!posts.hasOwnProperty(key)) {
+            continue;
+          }
+          root = post.nodes.root;
+          if (post.cb) {
+            if (!post.cb.call(post)) {
+              $.add(ThreadUpdater.root, root);
+            }
+          } else {
+            $.add(ThreadUpdater.root, root);
+          }
+        }
+        if (scroll) {
+          if (Conf['Bottom Scroll']) {
+            doc.scrollTop = d.body.clientHeight;
+          } else {
+            if (root) {
+              Header.scrollToPost(root);
+            }
+          }
+        }
+        $.queueTask(function() {
+          var length, threadID;
+
+          threadID = ThreadUpdater.thread.ID;
+          length = $$('.thread > .postContainer', ThreadUpdater.root).length;
+          return Fourchan.parseThread(threadID, length - count, length);
+        });
       }
+      return $.event('ThreadUpdate', {
+        404: false,
+        thread: ThreadUpdater.thread,
+        newPosts: posts,
+        deletedPosts: deletedPosts,
+        deletedFiles: deletedFiles,
+        postCount: OP.replies + 1,
+        fileCount: OP.images + (!!ThreadUpdater.thread.OP.file && !ThreadUpdater.thread.OP.file.isDead)
+      });
     }
   };
 
diff --git a/builds/4chan-X.user.js b/builds/4chan-X.user.js
index aaa9b7276..b23eccff3 100644
--- a/builds/4chan-X.user.js
+++ b/builds/4chan-X.user.js
@@ -7388,7 +7388,7 @@
       return $.after(root, [$.tn(' '), icon]);
     },
     parse: function(postObjects) {
-      var ID, OP, count, deletedFiles, deletedPosts, files, index, length, node, num, post, postObject, posts, scroll, sendEvent, threadID, _i, _len, _ref;
+      var ID, OP, count, deletedFiles, deletedPosts, files, index, key, node, num, post, postObject, posts, root, scroll, _i, _len, _ref;
 
       OP = postObjects[0];
       Build.spoilerRange[ThreadUpdater.thread.board] = OP.custom_spoiler;
@@ -7429,53 +7429,67 @@
           post.kill(true);
           deletedFiles.push(post);
         }
+        if (ThreadUpdater.postID && ThreadUpdater.postID === ID) {
+          ThreadUpdater.foundPost = true;
+        }
       }
-      sendEvent = function() {
-        return $.event('ThreadUpdate', {
-          404: false,
-          thread: ThreadUpdater.thread,
-          newPosts: posts,
-          deletedPosts: deletedPosts,
-          deletedFiles: deletedFiles,
-          postCount: OP.replies + 1,
-          fileCount: OP.images + (!!ThreadUpdater.thread.OP.file && !ThreadUpdater.thread.OP.file.isDead)
-        });
-      };
       if (!count) {
         ThreadUpdater.set('status', null, null);
         ThreadUpdater.outdateCount++;
-        sendEvent();
-        return;
-      }
-      ThreadUpdater.set('status', "+" + count, 'new');
-      ThreadUpdater.outdateCount = 0;
-      if (Conf['Beep'] && d.hidden && Unread.posts && !Unread.posts.length) {
-        if (!ThreadUpdater.audio) {
-          ThreadUpdater.audio = $.el('audio', {
-            src: ThreadUpdater.beep
-          });
-        }
-        ThreadUpdater.audio.play();
-      }
-      ThreadUpdater.lastPost = posts[count - 1].ID;
-      Main.callbackNodes(Post, posts);
-      scroll = Conf['Auto Scroll'] && ThreadUpdater.scrollBG() && ThreadUpdater.root.getBoundingClientRect().bottom - doc.clientHeight < 25;
-      $.add(ThreadUpdater.root, nodes);
-      sendEvent();
-      if (scroll) {
-        if (Conf['Bottom Scroll']) {
-          doc.scrollTop = d.body.clientHeight;
-        } else {
-          Header.scrollToPost(nodes[0]);
-        }
-      }
-      threadID = ThreadUpdater.thread.ID;
-      length = $$('.thread > .postContainer', ThreadUpdater.root).length;
-      if (Conf['Enable 4chan\'s Extension']) {
-        return $.globalEval("Parser.parseThread(" + threadID + ", " + (-count) + ")");
       } else {
-        return Fourchan.parseThread(threadID, length - count, length);
+        ThreadUpdater.set('status', "+" + count, 'new');
+        ThreadUpdater.outdateCount = 0;
+        if (Conf['Beep'] && d.hidden && Unread.posts && !Unread.posts.length) {
+          if (!ThreadUpdater.audio) {
+            ThreadUpdater.audio = $.el('audio', {
+              src: ThreadUpdater.beep
+            });
+          }
+          ThreadUpdater.audio.play();
+        }
+        ThreadUpdater.lastPost = posts[count - 1].ID;
+        Main.callbackNodes(Post, posts);
+        scroll = Conf['Auto Scroll'] && ThreadUpdater.scrollBG() && ThreadUpdater.root.getBoundingClientRect().bottom - doc.clientHeight < 25;
+        for (key in posts) {
+          post = posts[key];
+          if (!posts.hasOwnProperty(key)) {
+            continue;
+          }
+          root = post.nodes.root;
+          if (post.cb) {
+            if (!post.cb.call(post)) {
+              $.add(ThreadUpdater.root, root);
+            }
+          } else {
+            $.add(ThreadUpdater.root, root);
+          }
+        }
+        if (scroll) {
+          if (Conf['Bottom Scroll']) {
+            doc.scrollTop = d.body.clientHeight;
+          } else {
+            if (root) {
+              Header.scrollToPost(root);
+            }
+          }
+        }
+        $.queueTask(function() {
+          var length, threadID;
+
+          threadID = ThreadUpdater.thread.ID;
+          length = $$('.thread > .postContainer', ThreadUpdater.root).length;
+          return Fourchan.parseThread(threadID, length - count, length);
+        });
       }
+      return $.event('ThreadUpdate', {
+        404: false,
+        thread: ThreadUpdater.thread,
+        newPosts: posts,
+        deletedPosts: deletedPosts,
+        deletedFiles: deletedFiles,
+        postCount: OP.replies + 1,
+        fileCount: OP.images + (!!ThreadUpdater.thread.OP.file && !ThreadUpdater.thread.OP.file.isDead)
+      });
     }
   };
 
diff --git a/builds/crx/script.js b/builds/crx/script.js
index 86c8613b4..f076fa527 100644
--- a/builds/crx/script.js
+++ b/builds/crx/script.js
@@ -7370,7 +7370,7 @@
       return $.after(root, [$.tn(' '), icon]);
     },
     parse: function(postObjects) {
-      var ID, OP, count, deletedFiles, deletedPosts, files, index, length, node, num, post, postObject, posts, scroll, sendEvent, threadID, _i, _len, _ref;
+      var ID, OP, count, deletedFiles, deletedPosts, files, index, key, node, num, post, postObject, posts, root, scroll, _i, _len, _ref;
 
       OP = postObjects[0];
       Build.spoilerRange[ThreadUpdater.thread.board] = OP.custom_spoiler;
@@ -7411,53 +7411,67 @@
           post.kill(true);
           deletedFiles.push(post);
         }
+        if (ThreadUpdater.postID && ThreadUpdater.postID === ID) {
+          ThreadUpdater.foundPost = true;
+        }
       }
-      sendEvent = function() {
-        return $.event('ThreadUpdate', {
-          404: false,
-          thread: ThreadUpdater.thread,
-          newPosts: posts,
-          deletedPosts: deletedPosts,
-          deletedFiles: deletedFiles,
-          postCount: OP.replies + 1,
-          fileCount: OP.images + (!!ThreadUpdater.thread.OP.file && !ThreadUpdater.thread.OP.file.isDead)
-        });
-      };
       if (!count) {
         ThreadUpdater.set('status', null, null);
         ThreadUpdater.outdateCount++;
-        sendEvent();
-        return;
-      }
-      ThreadUpdater.set('status', "+" + count, 'new');
-      ThreadUpdater.outdateCount = 0;
-      if (Conf['Beep'] && d.hidden && Unread.posts && !Unread.posts.length) {
-        if (!ThreadUpdater.audio) {
-          ThreadUpdater.audio = $.el('audio', {
-            src: ThreadUpdater.beep
-          });
-        }
-        ThreadUpdater.audio.play();
-      }
-      ThreadUpdater.lastPost = posts[count - 1].ID;
-      Main.callbackNodes(Post, posts);
-      scroll = Conf['Auto Scroll'] && ThreadUpdater.scrollBG() && ThreadUpdater.root.getBoundingClientRect().bottom - doc.clientHeight < 25;
-      $.add(ThreadUpdater.root, nodes);
-      sendEvent();
-      if (scroll) {
-        if (Conf['Bottom Scroll']) {
-          d.body.scrollTop = d.body.clientHeight;
-        } else {
-          Header.scrollToPost(nodes[0]);
-        }
-      }
-      threadID = ThreadUpdater.thread.ID;
-      length = $$('.thread > .postContainer', ThreadUpdater.root).length;
-      if (Conf['Enable 4chan\'s Extension']) {
-        return $.globalEval("Parser.parseThread(" + threadID + ", " + (-count) + ")");
       } else {
-        return Fourchan.parseThread(threadID, length - count, length);
+        ThreadUpdater.set('status', "+" + count, 'new');
+        ThreadUpdater.outdateCount = 0;
+        if (Conf['Beep'] && d.hidden && Unread.posts && !Unread.posts.length) {
+          if (!ThreadUpdater.audio) {
+            ThreadUpdater.audio = $.el('audio', {
+              src: ThreadUpdater.beep
+            });
+          }
+          ThreadUpdater.audio.play();
+        }
+        ThreadUpdater.lastPost = posts[count - 1].ID;
+        Main.callbackNodes(Post, posts);
+        scroll = Conf['Auto Scroll'] && ThreadUpdater.scrollBG() && ThreadUpdater.root.getBoundingClientRect().bottom - doc.clientHeight < 25;
+        for (key in posts) {
+          post = posts[key];
+          if (!posts.hasOwnProperty(key)) {
+            continue;
+          }
+          root = post.nodes.root;
+          if (post.cb) {
+            if (!post.cb.call(post)) {
+              $.add(ThreadUpdater.root, root);
+            }
+          } else {
+            $.add(ThreadUpdater.root, root);
+          }
+        }
+        if (scroll) {
+          if (Conf['Bottom Scroll']) {
+            d.body.scrollTop = d.body.clientHeight;
+          } else {
+            if (root) {
+              Header.scrollToPost(root);
+            }
+          }
+        }
+        $.queueTask(function() {
+          var length, threadID;
+
+          threadID = ThreadUpdater.thread.ID;
+          length = $$('.thread > .postContainer', ThreadUpdater.root).length;
+          return Fourchan.parseThread(threadID, length - count, length);
+        });
       }
+      return $.event('ThreadUpdate', {
+        404: false,
+        thread: ThreadUpdater.thread,
+        newPosts: posts,
+        deletedPosts: deletedPosts,
+        deletedFiles: deletedFiles,
+        postCount: OP.replies + 1,
+        fileCount: OP.images + (!!ThreadUpdater.thread.OP.file && !ThreadUpdater.thread.OP.file.isDead)
+      });
     }
   };
 
diff --git a/src/Monitoring/ThreadUpdater.coffee b/src/Monitoring/ThreadUpdater.coffee
index 30edaaad5..5a4fc92a3 100644
--- a/src/Monitoring/ThreadUpdater.coffee
+++ b/src/Monitoring/ThreadUpdater.coffee
@@ -288,46 +288,53 @@ ThreadUpdater =
         post.kill true
         deletedFiles.push post
 
-    sendEvent = ->
-      $.event 'ThreadUpdate',
-        404: false
-        thread: ThreadUpdater.thread
-        newPosts: posts
-        deletedPosts: deletedPosts
-        deletedFiles: deletedFiles
-        postCount: OP.replies + 1
-        fileCount: OP.images + (!!ThreadUpdater.thread.OP.file and !ThreadUpdater.thread.OP.file.isDead)
+      if ThreadUpdater.postID and ThreadUpdater.postID is ID
+        ThreadUpdater.foundPost = true
 
     unless count
       ThreadUpdater.set 'status', null, null
       ThreadUpdater.outdateCount++
-      sendEvent()
-      return
 
-    ThreadUpdater.set 'status', "+#{count}", 'new'
-    ThreadUpdater.outdateCount = 0
-    if Conf['Beep'] and d.hidden and Unread.posts and !Unread.posts.length
-      unless ThreadUpdater.audio
-        ThreadUpdater.audio = $.el 'audio', src: ThreadUpdater.beep
-      ThreadUpdater.audio.play()
-
-    ThreadUpdater.lastPost = posts[count - 1].ID
-    Main.callbackNodes Post, posts
-
-    scroll = Conf['Auto Scroll'] and ThreadUpdater.scrollBG() and
-      ThreadUpdater.root.getBoundingClientRect().bottom - doc.clientHeight < 25
-    $.add ThreadUpdater.root, nodes
-    sendEvent()
-    if scroll
-      if Conf['Bottom Scroll']
-        <% if (type === 'crx') { %>d.body<% } else { %>doc<% } %>.scrollTop = d.body.clientHeight
-      else
-        Header.scrollToPost nodes[0]
-
-    # Enable 4chan features.
-    threadID = ThreadUpdater.thread.ID
-    {length} = $$ '.thread > .postContainer', ThreadUpdater.root
-    if Conf['Enable 4chan\'s Extension']
-      $.globalEval "Parser.parseThread(#{threadID}, #{-count})"
     else
-      Fourchan.parseThread threadID, length - count, length
+      ThreadUpdater.set 'status', "+#{count}", 'new'
+      ThreadUpdater.outdateCount = 0
+      if Conf['Beep'] and d.hidden and Unread.posts and !Unread.posts.length
+        unless ThreadUpdater.audio
+          ThreadUpdater.audio = $.el 'audio', src: ThreadUpdater.beep
+        ThreadUpdater.audio.play()
+
+      ThreadUpdater.lastPost = posts[count - 1].ID
+      Main.callbackNodes Post, posts
+
+      scroll = Conf['Auto Scroll'] and ThreadUpdater.scrollBG() and
+        ThreadUpdater.root.getBoundingClientRect().bottom - doc.clientHeight < 25
+
+      for key, post of posts
+        continue unless posts.hasOwnProperty key
+        root = post.nodes.root
+        if post.cb
+          unless post.cb.call post
+            $.add ThreadUpdater.root, root
+        else
+          $.add ThreadUpdater.root, root
+
+      if scroll
+        if Conf['Bottom Scroll']
+          <% if (type === 'crx') { %>d.body<% } else { %>doc<% } %>.scrollTop = d.body.clientHeight
+        else
+          Header.scrollToPost root if root
+
+      $.queueTask ->
+        # Enable 4chan features.
+        threadID = ThreadUpdater.thread.ID
+        {length} = $$ '.thread > .postContainer', ThreadUpdater.root
+        Fourchan.parseThread threadID, length - count, length
+
+    $.event 'ThreadUpdate',
+      404: false
+      thread: ThreadUpdater.thread
+      newPosts: posts
+      deletedPosts: deletedPosts
+      deletedFiles: deletedFiles
+      postCount: OP.replies + 1
+      fileCount: OP.images + (!!ThreadUpdater.thread.OP.file and !ThreadUpdater.thread.OP.file.isDead)