diff --git a/builds/appchan-x.user.js b/builds/appchan-x.user.js
index eff44882e..9cf4abd8a 100644
--- a/builds/appchan-x.user.js
+++ b/builds/appchan-x.user.js
@@ -10053,119 +10053,183 @@
   };
 
   QR.cooldown = {
+    seconds: 0,
     init: function() {
-      var key, setTimers, type;
+      var delay, items, key, keys, m, scope, type, _ref, _results;
       if (!Conf['Cooldown']) {
         return;
       }
-      setTimers = (function(_this) {
-        return function(e) {
-          return QR.cooldown.types = e.detail;
-        };
-      })(this);
-      $.on(window, 'cooldown:timers', setTimers);
-      $.globalEval('window.dispatchEvent(new CustomEvent("cooldown:timers", {detail: cooldowns}))');
-      $.off(window, 'cooldown:timers', setTimers);
-      for (type in QR.cooldown.types) {
-        QR.cooldown.types[type] = +QR.cooldown.types[type];
+      QR.cooldown.delays = (m = Get.scriptData().match(/\bcooldowns *= *({[^}]+})/)) ? JSON.parse(m[1]) : {
+        thread: 0,
+        reply: 0,
+        image: 0,
+        reply_intra: 0,
+        image_intra: 0
+      };
+      QR.cooldown.maxDelay = 0;
+      _ref = QR.cooldown.delays;
+      for (type in _ref) {
+        delay = _ref[type];
+        if (type !== 'thread') {
+          QR.cooldown.maxDelay = Math.max(QR.cooldown.maxDelay, delay);
+        }
       }
-      key = "cooldown." + g.BOARD;
-      $.get(key, {}, function(item) {
-        QR.cooldown.cooldowns = item[key];
+      QR.cooldown.delays['thread_global'] = 300;
+      keys = QR.cooldown.keys = {
+        local: "cooldown." + g.BOARD,
+        global: 'cooldown.global'
+      };
+      items = {};
+      for (scope in keys) {
+        key = keys[scope];
+        items[key] = {};
+      }
+      $.get(items, function(items) {
+        for (scope in keys) {
+          key = keys[scope];
+          QR.cooldown[scope] = items[key];
+        }
         return QR.cooldown.start();
       });
-      return $.sync(key, QR.cooldown.sync);
+      _results = [];
+      for (scope in keys) {
+        key = keys[scope];
+        _results.push($.sync(key, QR.cooldown.sync(scope)));
+      }
+      return _results;
     },
     start: function() {
-      if (QR.cooldown.isCounting || !Object.keys(QR.cooldown.cooldowns).length) {
+      if (QR.cooldown.isCounting || Object.keys(QR.cooldown.local).length + Object.keys(QR.cooldown.global).length === 0) {
         return;
       }
       QR.cooldown.isCounting = true;
       return QR.cooldown.count();
     },
-    sync: function(cooldowns) {
-      var id;
-      for (id in cooldowns) {
-        QR.cooldown.cooldowns[id] = cooldowns[id];
-      }
-      return QR.cooldown.start();
+    sync: function(scope) {
+      return function(cooldowns) {
+        QR.cooldown[scope] = cooldowns || {};
+        return QR.cooldown.start();
+      };
     },
-    set: function(data) {
-      var cooldown, delay, isReply, post, req, start, threadID;
+    add: function(start, threadID, postID) {
+      var boardID;
       if (!Conf['Cooldown']) {
         return;
       }
-      req = data.req, post = data.post, isReply = data.isReply, threadID = data.threadID, delay = data.delay;
-      start = req ? req.uploadEndTime : Date.now();
-      if (delay) {
-        cooldown = {
-          delay: delay
-        };
-      } else {
-        cooldown = {
-          isReply: isReply,
-          threadID: threadID
-        };
+      boardID = g.BOARD.ID;
+      QR.cooldown.set('local', start, {
+        threadID: threadID,
+        postID: postID
+      });
+      if (threadID === postID) {
+        QR.cooldown.set('global', start, {
+          boardID: boardID,
+          threadID: threadID,
+          postID: postID
+        });
       }
-      QR.cooldown.cooldowns[start] = cooldown;
-      $.set("cooldown." + g.BOARD, QR.cooldown.cooldowns);
       return QR.cooldown.start();
     },
-    unset: function(id) {
-      delete QR.cooldown.cooldowns[id];
-      if (Object.keys(QR.cooldown.cooldowns).length) {
-        return $.set("cooldown." + g.BOARD, QR.cooldown.cooldowns);
+    addDelay: function(post, delay) {
+      var cooldown;
+      if (!Conf['Cooldown']) {
+        return;
+      }
+      cooldown = QR.cooldown.categorize(post);
+      cooldown.delay = delay;
+      QR.cooldown.set('local', Date.now(), cooldown);
+      return QR.cooldown.start();
+    },
+    "delete": function(post) {
+      var cooldown, id, _ref;
+      if (!(Conf['Cooldown'] && g.BOARD.ID === post.board.ID)) {
+        return;
+      }
+      $.forceSync(QR.cooldown.keys.local);
+      _ref = QR.cooldown.local;
+      for (id in _ref) {
+        cooldown = _ref[id];
+        if ((cooldown.delay == null) && cooldown.threadID === post.thread.ID && cooldown.postID === post.ID) {
+          delete QR.cooldown.local[id];
+        }
+      }
+      return QR.cooldown.save('local');
+    },
+    categorize: function(post) {
+      if (post.thread === 'new') {
+        return {
+          type: 'thread'
+        };
       } else {
-        return $["delete"]("cooldown." + g.BOARD);
+        return {
+          type: !!post.file ? 'image' : 'reply',
+          threadID: +post.thread
+        };
+      }
+    },
+    set: function(scope, id, value) {
+      $.forceSync(QR.cooldown.keys[scope]);
+      QR.cooldown[scope][id] = value;
+      return $.set(QR.cooldown.keys[scope], QR.cooldown[scope]);
+    },
+    save: function(scope) {
+      if (Object.keys(QR.cooldown[scope]).length) {
+        return $.set(QR.cooldown.keys[scope], QR.cooldown[scope]);
+      } else {
+        return $["delete"](QR.cooldown.keys[scope]);
       }
     },
     count: function() {
-      var cooldown, cooldowns, elapsed, hasFile, isReply, maxTimer, now, post, seconds, start, type, types, update, _ref;
-      if (!Object.keys(QR.cooldown.cooldowns).length) {
-        $["delete"]("cooldown." + g.BOARD);
-        delete QR.cooldown.isCounting;
-        delete QR.cooldown.seconds;
-        QR.status();
-        return;
-      }
-      clearTimeout(QR.cooldown.timeout);
-      QR.cooldown.timeout = setTimeout(QR.cooldown.count, $.SECOND);
+      var cooldown, elapsed, key, maxDelay, now, save, scope, seconds, start, suffix, threadID, type, update, _ref, _ref1, _ref2;
       now = Date.now();
-      post = QR.posts[0];
-      isReply = post.thread !== 'new';
-      hasFile = !!post.file;
-      seconds = null;
-      _ref = QR.cooldown, types = _ref.types, cooldowns = _ref.cooldowns;
-      for (start in cooldowns) {
-        cooldown = cooldowns[start];
-        start = +start;
-        if ('delay' in cooldown) {
-          if (cooldown.delay) {
-            seconds = Math.max(seconds, cooldown.delay--);
-          } else {
-            seconds = Math.max(seconds, 0);
-            QR.cooldown.unset(start);
-          }
-          continue;
-        }
-        if (isReply === cooldown.isReply) {
+      _ref = QR.cooldown.categorize(QR.posts[0]), type = _ref.type, threadID = _ref.threadID;
+      seconds = 0;
+      _ref1 = QR.cooldown.keys;
+      for (scope in _ref1) {
+        key = _ref1[scope];
+        $.forceSync(key);
+        save = false;
+        _ref2 = QR.cooldown[scope];
+        for (start in _ref2) {
+          cooldown = _ref2[start];
+          start = +start;
           elapsed = Math.floor((now - start) / $.SECOND);
           if (elapsed < 0) {
-            QR.cooldown.unset(start);
+            delete QR.cooldown[scope][start];
+            save = true;
             continue;
           }
-          type = !isReply ? 'thread' : hasFile ? 'image' : 'reply';
-          maxTimer = Math.max(types[type] || 0, types[type + '_intra'] || 0);
-          if (!((start <= now && now <= start + maxTimer * $.SECOND))) {
-            QR.cooldown.unset(start);
+          if (cooldown.delay != null) {
+            if (cooldown.delay <= elapsed) {
+              delete QR.cooldown[scope][start];
+              save = true;
+            } else if (cooldown.type === type && cooldown.threadID === threadID) {
+              seconds = Math.max(seconds, cooldown.delay - elapsed);
+            }
+            continue;
           }
-          if (isReply && +post.thread === cooldown.threadID) {
-            type += '_intra';
+          maxDelay = cooldown.threadID !== cooldown.postID ? QR.cooldown.maxDelay : QR.cooldown.delays[scope === 'global' ? 'thread_global' : 'thread'];
+          if (maxDelay <= elapsed) {
+            delete QR.cooldown[scope][start];
+            save = true;
+            continue;
           }
-          seconds = Math.max(seconds, types[type] - elapsed);
+          if ((type === 'thread') === (cooldown.threadID === cooldown.postID)) {
+            suffix = scope === 'global' ? '_global' : type !== 'thread' && threadID === cooldown.threadID ? '_intra' : '';
+            seconds = Math.max(seconds, QR.cooldown.delays[type + suffix] - elapsed);
+          }
+        }
+        if (save) {
+          QR.cooldown.save(scope);
         }
       }
-      update = seconds !== null || !!QR.cooldown.seconds;
+      if (Object.keys(QR.cooldown.local).length + Object.keys(QR.cooldown.global).length) {
+        clearTimeout(QR.cooldown.timeout);
+        QR.cooldown.timeout = setTimeout(QR.cooldown.count, $.SECOND);
+      } else {
+        delete QR.cooldown.isCounting;
+      }
+      update = seconds !== QR.cooldown.seconds;
       QR.cooldown.seconds = seconds;
       if (update) {
         QR.status();
@@ -10244,9 +10308,9 @@
       }
     },
     getPassword: function() {
-      var input, m;
+      var input, m, _ref;
       if (!QR.persona.pwd) {
-        QR.persona.pwd = (m = d.cookie.match(/4chan_pass=([^;]+)/)) ? decodeURIComponent(m[1]) : (input = $.id('postPassword')) ? input.value : $.id('delPassword').value;
+        QR.persona.pwd = (m = d.cookie.match(/4chan_pass=([^;]+)/)) ? decodeURIComponent(m[1]) : (input = $.id('postPassword')) ? input.value : ((_ref = $.id('delPassword')) != null ? _ref.value : void 0) || '';
       }
       return QR.persona.pwd;
     },
@@ -10264,7 +10328,6 @@
         persona = {
           name: post.name,
           email: /^sage$/.test(post.email) ? persona.email : post.email,
-          sub: Conf['Remember Subject'] ? post.sub : void 0,
           flag: post.flag
         };
         return $.set('QR.persona', persona);
@@ -10275,12 +10338,14 @@
   QR.post = (function() {
     function _Class(select) {
       this.select = __bind(this.select, this);
-      var el, elm, event, prev, _i, _j, _len, _len1, _ref, _ref1;
+      var el, event, prev, _i, _len, _ref;
       el = $.el('a', {
         className: 'qr-preview',
         draggable: true,
-        href: 'javascript:;',
-        innerHTML: '<a class="remove fa" title=Remove>\uf057</a><label hidden><input type=checkbox> Spoiler</label><span></span>'
+        href: 'javascript:;'
+      });
+      $.extend(el, {
+        innerHTML: "<a class=\"remove fa\" title=\"Remove\"></a><label hidden><input type=\"checkbox\"> Spoiler</label><span></span>"
       });
       this.nodes = {
         el: el,
@@ -10289,12 +10354,6 @@
         spoiler: $('input', el),
         span: el.lastChild
       };
-      _ref = $$('*', el);
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        elm = _ref[_i];
-        $.on(elm, 'blur', QR.focusout);
-        $.on(elm, 'focus', QR.focusin);
-      }
       $.on(el, 'click', this.select);
       $.on(this.nodes.rm, 'click', (function(_this) {
         return function(e) {
@@ -10316,9 +10375,9 @@
         };
       })(this));
       $.add(QR.nodes.dumpList, el);
-      _ref1 = ['dragStart', 'dragEnter', 'dragLeave', 'dragOver', 'dragEnd', 'drop'];
-      for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
-        event = _ref1[_j];
+      _ref = ['dragStart', 'dragEnter', 'dragLeave', 'dragOver', 'dragEnd', 'drop'];
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        event = _ref[_i];
         $.on(el, event.toLowerCase(), this[event]);
       }
       this.thread = g.VIEW === 'thread' ? g.THREADID : 'new';
@@ -10343,7 +10402,7 @@
       }
       this.unlock();
       $.queueTask(function() {
-        return QR.captcha.setup();
+        return QR.captcha.onNewPost();
       });
     }
 
@@ -10418,6 +10477,7 @@
         node.value = this[name] || node.dataset["default"] || null;
       }
       QR.tripcodeHider.call(QR.nodes['name']);
+      (this.thread !== 'new' ? $.addClass : $.rmClass)(QR.nodes.el, 'reply-to-thread');
       this.showFileData();
       return QR.characterCount();
     };
@@ -10432,6 +10492,7 @@
       this[name] = input.value || input.dataset["default"] || null;
       switch (name) {
         case 'thread':
+          (this.thread !== 'new' ? $.addClass : $.rmClass)(QR.nodes.el, 'reply-to-thread');
           return QR.status();
         case 'com':
           this.nodes.span.textContent = this.com;
@@ -10598,13 +10659,13 @@
     };
 
     _Class.prototype.updateFilename = function() {
-      var title;
-      title = "" + this.filename + " (" + this.filesize + ")\nCtrl/\u2318+click to edit filename. Shift+click to clear.";
-      this.nodes.el.title = title;
+      var long;
+      long = "" + this.filename + " (" + this.filesize + ")\nCtrl/\u2318+click to edit filename. Shift+click to clear.";
+      this.nodes.el.title = long;
       if (this !== QR.selected) {
         return;
       }
-      return QR.nodes.fileContainer.title = title;
+      return QR.nodes.fileContainer.title = long;
     };
 
     _Class.prototype.showFileData = function() {
diff --git a/builds/crx/script.js b/builds/crx/script.js
index a519df541..53dd87c7a 100644
--- a/builds/crx/script.js
+++ b/builds/crx/script.js
@@ -10096,119 +10096,183 @@
   };
 
   QR.cooldown = {
+    seconds: 0,
     init: function() {
-      var key, setTimers, type;
+      var delay, items, key, keys, m, scope, type, _ref, _results;
       if (!Conf['Cooldown']) {
         return;
       }
-      setTimers = (function(_this) {
-        return function(e) {
-          return QR.cooldown.types = e.detail;
-        };
-      })(this);
-      $.on(window, 'cooldown:timers', setTimers);
-      $.globalEval('window.dispatchEvent(new CustomEvent("cooldown:timers", {detail: cooldowns}))');
-      $.off(window, 'cooldown:timers', setTimers);
-      for (type in QR.cooldown.types) {
-        QR.cooldown.types[type] = +QR.cooldown.types[type];
+      QR.cooldown.delays = (m = Get.scriptData().match(/\bcooldowns *= *({[^}]+})/)) ? JSON.parse(m[1]) : {
+        thread: 0,
+        reply: 0,
+        image: 0,
+        reply_intra: 0,
+        image_intra: 0
+      };
+      QR.cooldown.maxDelay = 0;
+      _ref = QR.cooldown.delays;
+      for (type in _ref) {
+        delay = _ref[type];
+        if (type !== 'thread') {
+          QR.cooldown.maxDelay = Math.max(QR.cooldown.maxDelay, delay);
+        }
       }
-      key = "cooldown." + g.BOARD;
-      $.get(key, {}, function(item) {
-        QR.cooldown.cooldowns = item[key];
+      QR.cooldown.delays['thread_global'] = 300;
+      keys = QR.cooldown.keys = {
+        local: "cooldown." + g.BOARD,
+        global: 'cooldown.global'
+      };
+      items = {};
+      for (scope in keys) {
+        key = keys[scope];
+        items[key] = {};
+      }
+      $.get(items, function(items) {
+        for (scope in keys) {
+          key = keys[scope];
+          QR.cooldown[scope] = items[key];
+        }
         return QR.cooldown.start();
       });
-      return $.sync(key, QR.cooldown.sync);
+      _results = [];
+      for (scope in keys) {
+        key = keys[scope];
+        _results.push($.sync(key, QR.cooldown.sync(scope)));
+      }
+      return _results;
     },
     start: function() {
-      if (QR.cooldown.isCounting || !Object.keys(QR.cooldown.cooldowns).length) {
+      if (QR.cooldown.isCounting || Object.keys(QR.cooldown.local).length + Object.keys(QR.cooldown.global).length === 0) {
         return;
       }
       QR.cooldown.isCounting = true;
       return QR.cooldown.count();
     },
-    sync: function(cooldowns) {
-      var id;
-      for (id in cooldowns) {
-        QR.cooldown.cooldowns[id] = cooldowns[id];
-      }
-      return QR.cooldown.start();
+    sync: function(scope) {
+      return function(cooldowns) {
+        QR.cooldown[scope] = cooldowns || {};
+        return QR.cooldown.start();
+      };
     },
-    set: function(data) {
-      var cooldown, delay, isReply, post, req, start, threadID;
+    add: function(start, threadID, postID) {
+      var boardID;
       if (!Conf['Cooldown']) {
         return;
       }
-      req = data.req, post = data.post, isReply = data.isReply, threadID = data.threadID, delay = data.delay;
-      start = req ? req.uploadEndTime : Date.now();
-      if (delay) {
-        cooldown = {
-          delay: delay
-        };
-      } else {
-        cooldown = {
-          isReply: isReply,
-          threadID: threadID
-        };
+      boardID = g.BOARD.ID;
+      QR.cooldown.set('local', start, {
+        threadID: threadID,
+        postID: postID
+      });
+      if (threadID === postID) {
+        QR.cooldown.set('global', start, {
+          boardID: boardID,
+          threadID: threadID,
+          postID: postID
+        });
       }
-      QR.cooldown.cooldowns[start] = cooldown;
-      $.set("cooldown." + g.BOARD, QR.cooldown.cooldowns);
       return QR.cooldown.start();
     },
-    unset: function(id) {
-      delete QR.cooldown.cooldowns[id];
-      if (Object.keys(QR.cooldown.cooldowns).length) {
-        return $.set("cooldown." + g.BOARD, QR.cooldown.cooldowns);
+    addDelay: function(post, delay) {
+      var cooldown;
+      if (!Conf['Cooldown']) {
+        return;
+      }
+      cooldown = QR.cooldown.categorize(post);
+      cooldown.delay = delay;
+      QR.cooldown.set('local', Date.now(), cooldown);
+      return QR.cooldown.start();
+    },
+    "delete": function(post) {
+      var cooldown, id, _ref;
+      if (!(Conf['Cooldown'] && g.BOARD.ID === post.board.ID)) {
+        return;
+      }
+      $.forceSync(QR.cooldown.keys.local);
+      _ref = QR.cooldown.local;
+      for (id in _ref) {
+        cooldown = _ref[id];
+        if ((cooldown.delay == null) && cooldown.threadID === post.thread.ID && cooldown.postID === post.ID) {
+          delete QR.cooldown.local[id];
+        }
+      }
+      return QR.cooldown.save('local');
+    },
+    categorize: function(post) {
+      if (post.thread === 'new') {
+        return {
+          type: 'thread'
+        };
       } else {
-        return $["delete"]("cooldown." + g.BOARD);
+        return {
+          type: !!post.file ? 'image' : 'reply',
+          threadID: +post.thread
+        };
+      }
+    },
+    set: function(scope, id, value) {
+      $.forceSync(QR.cooldown.keys[scope]);
+      QR.cooldown[scope][id] = value;
+      return $.set(QR.cooldown.keys[scope], QR.cooldown[scope]);
+    },
+    save: function(scope) {
+      if (Object.keys(QR.cooldown[scope]).length) {
+        return $.set(QR.cooldown.keys[scope], QR.cooldown[scope]);
+      } else {
+        return $["delete"](QR.cooldown.keys[scope]);
       }
     },
     count: function() {
-      var cooldown, cooldowns, elapsed, hasFile, isReply, maxTimer, now, post, seconds, start, type, types, update, _ref;
-      if (!Object.keys(QR.cooldown.cooldowns).length) {
-        $["delete"]("cooldown." + g.BOARD);
-        delete QR.cooldown.isCounting;
-        delete QR.cooldown.seconds;
-        QR.status();
-        return;
-      }
-      clearTimeout(QR.cooldown.timeout);
-      QR.cooldown.timeout = setTimeout(QR.cooldown.count, $.SECOND);
+      var cooldown, elapsed, key, maxDelay, now, save, scope, seconds, start, suffix, threadID, type, update, _ref, _ref1, _ref2;
       now = Date.now();
-      post = QR.posts[0];
-      isReply = post.thread !== 'new';
-      hasFile = !!post.file;
-      seconds = null;
-      _ref = QR.cooldown, types = _ref.types, cooldowns = _ref.cooldowns;
-      for (start in cooldowns) {
-        cooldown = cooldowns[start];
-        start = +start;
-        if ('delay' in cooldown) {
-          if (cooldown.delay) {
-            seconds = Math.max(seconds, cooldown.delay--);
-          } else {
-            seconds = Math.max(seconds, 0);
-            QR.cooldown.unset(start);
-          }
-          continue;
-        }
-        if (isReply === cooldown.isReply) {
+      _ref = QR.cooldown.categorize(QR.posts[0]), type = _ref.type, threadID = _ref.threadID;
+      seconds = 0;
+      _ref1 = QR.cooldown.keys;
+      for (scope in _ref1) {
+        key = _ref1[scope];
+        $.forceSync(key);
+        save = false;
+        _ref2 = QR.cooldown[scope];
+        for (start in _ref2) {
+          cooldown = _ref2[start];
+          start = +start;
           elapsed = Math.floor((now - start) / $.SECOND);
           if (elapsed < 0) {
-            QR.cooldown.unset(start);
+            delete QR.cooldown[scope][start];
+            save = true;
             continue;
           }
-          type = !isReply ? 'thread' : hasFile ? 'image' : 'reply';
-          maxTimer = Math.max(types[type] || 0, types[type + '_intra'] || 0);
-          if (!((start <= now && now <= start + maxTimer * $.SECOND))) {
-            QR.cooldown.unset(start);
+          if (cooldown.delay != null) {
+            if (cooldown.delay <= elapsed) {
+              delete QR.cooldown[scope][start];
+              save = true;
+            } else if (cooldown.type === type && cooldown.threadID === threadID) {
+              seconds = Math.max(seconds, cooldown.delay - elapsed);
+            }
+            continue;
           }
-          if (isReply && +post.thread === cooldown.threadID) {
-            type += '_intra';
+          maxDelay = cooldown.threadID !== cooldown.postID ? QR.cooldown.maxDelay : QR.cooldown.delays[scope === 'global' ? 'thread_global' : 'thread'];
+          if (maxDelay <= elapsed) {
+            delete QR.cooldown[scope][start];
+            save = true;
+            continue;
           }
-          seconds = Math.max(seconds, types[type] - elapsed);
+          if ((type === 'thread') === (cooldown.threadID === cooldown.postID)) {
+            suffix = scope === 'global' ? '_global' : type !== 'thread' && threadID === cooldown.threadID ? '_intra' : '';
+            seconds = Math.max(seconds, QR.cooldown.delays[type + suffix] - elapsed);
+          }
+        }
+        if (save) {
+          QR.cooldown.save(scope);
         }
       }
-      update = seconds !== null || !!QR.cooldown.seconds;
+      if (Object.keys(QR.cooldown.local).length + Object.keys(QR.cooldown.global).length) {
+        clearTimeout(QR.cooldown.timeout);
+        QR.cooldown.timeout = setTimeout(QR.cooldown.count, $.SECOND);
+      } else {
+        delete QR.cooldown.isCounting;
+      }
+      update = seconds !== QR.cooldown.seconds;
       QR.cooldown.seconds = seconds;
       if (update) {
         QR.status();
@@ -10287,9 +10351,9 @@
       }
     },
     getPassword: function() {
-      var input, m;
+      var input, m, _ref;
       if (!QR.persona.pwd) {
-        QR.persona.pwd = (m = d.cookie.match(/4chan_pass=([^;]+)/)) ? decodeURIComponent(m[1]) : (input = $.id('postPassword')) ? input.value : $.id('delPassword').value;
+        QR.persona.pwd = (m = d.cookie.match(/4chan_pass=([^;]+)/)) ? decodeURIComponent(m[1]) : (input = $.id('postPassword')) ? input.value : ((_ref = $.id('delPassword')) != null ? _ref.value : void 0) || '';
       }
       return QR.persona.pwd;
     },
@@ -10307,7 +10371,6 @@
         persona = {
           name: post.name,
           email: /^sage$/.test(post.email) ? persona.email : post.email,
-          sub: Conf['Remember Subject'] ? post.sub : void 0,
           flag: post.flag
         };
         return $.set('QR.persona', persona);
@@ -10322,8 +10385,10 @@
       el = $.el('a', {
         className: 'qr-preview',
         draggable: true,
-        href: 'javascript:;',
-        innerHTML: '<a class="remove fa" title=Remove>\uf057</a><label hidden><input type=checkbox> Spoiler</label><span></span>'
+        href: 'javascript:;'
+      });
+      $.extend(el, {
+        innerHTML: "<a class=\"remove fa\" title=\"Remove\"></a><label hidden><input type=\"checkbox\"> Spoiler</label><span></span>"
       });
       this.nodes = {
         el: el,
@@ -10380,7 +10445,7 @@
       }
       this.unlock();
       $.queueTask(function() {
-        return QR.captcha.setup();
+        return QR.captcha.onNewPost();
       });
     }
 
@@ -10455,6 +10520,7 @@
         node.value = this[name] || node.dataset["default"] || null;
       }
       QR.tripcodeHider.call(QR.nodes['name']);
+      (this.thread !== 'new' ? $.addClass : $.rmClass)(QR.nodes.el, 'reply-to-thread');
       this.showFileData();
       return QR.characterCount();
     };
@@ -10469,6 +10535,7 @@
       this[name] = input.value || input.dataset["default"] || null;
       switch (name) {
         case 'thread':
+          (this.thread !== 'new' ? $.addClass : $.rmClass)(QR.nodes.el, 'reply-to-thread');
           return QR.status();
         case 'com':
           this.nodes.span.textContent = this.com;
@@ -10632,13 +10699,13 @@
     };
 
     _Class.prototype.updateFilename = function() {
-      var title;
-      title = "" + this.filename + " (" + this.filesize + ")\nCtrl/\u2318+click to edit filename. Shift+click to clear.";
-      this.nodes.el.title = title;
+      var long;
+      long = "" + this.filename + " (" + this.filesize + ")\nCtrl/\u2318+click to edit filename. Shift+click to clear.";
+      this.nodes.el.title = long;
       if (this !== QR.selected) {
         return;
       }
-      return QR.nodes.fileContainer.title = title;
+      return QR.nodes.fileContainer.title = long;
     };
 
     _Class.prototype.showFileData = function() {
diff --git a/src/Posting/QR.cooldown.coffee b/src/Posting/QR.cooldown.coffee
index 7a988d501..3a92d701f 100644
--- a/src/Posting/QR.cooldown.coffee
+++ b/src/Posting/QR.cooldown.coffee
@@ -1,99 +1,143 @@
 QR.cooldown =
+  seconds: 0
+
   init: ->
     return unless Conf['Cooldown']
-    setTimers = (e) => QR.cooldown.types = e.detail
-    $.on window, 'cooldown:timers', setTimers
-    $.globalEval 'window.dispatchEvent(new CustomEvent("cooldown:timers", {detail: cooldowns}))'
-    $.off window, 'cooldown:timers', setTimers
-    for type of QR.cooldown.types
-      QR.cooldown.types[type] = +QR.cooldown.types[type]
-    key = "cooldown.#{g.BOARD}"
-    $.get key, {}, (item) ->
-      QR.cooldown.cooldowns = item[key]
+
+    # Read cooldown times
+    QR.cooldown.delays = if m = Get.scriptData().match /\bcooldowns *= *({[^}]+})/
+      JSON.parse m[1]
+    else
+      {thread: 0, reply: 0, image: 0, reply_intra: 0, image_intra: 0}
+
+    # The longest reply cooldown, for use in pruning old reply data
+    QR.cooldown.maxDelay = 0
+    for type, delay of QR.cooldown.delays when type isnt 'thread'
+      QR.cooldown.maxDelay = Math.max QR.cooldown.maxDelay, delay
+
+    # There is a 300 second global thread cooldown.
+    QR.cooldown.delays['thread_global'] = 300
+
+    # Retrieve recent posts and delays.
+    keys = QR.cooldown.keys =
+      local:  "cooldown.#{g.BOARD}"
+      global: 'cooldown.global'
+    items = {}
+    items[key] = {} for scope, key of keys
+    $.get items, (items) ->
+      QR.cooldown[scope] = items[key] for scope, key of keys
       QR.cooldown.start()
-    $.sync key, QR.cooldown.sync
+    $.sync key, QR.cooldown.sync scope for scope, key of keys
+
   start: ->
-    return if QR.cooldown.isCounting or !Object.keys(QR.cooldown.cooldowns).length
+    return if QR.cooldown.isCounting or Object.keys(QR.cooldown.local).length + Object.keys(QR.cooldown.global).length is 0
     QR.cooldown.isCounting = true
     QR.cooldown.count()
 
-  sync: (cooldowns) ->
-    # Add each cooldowns, don't overwrite everything in case we
-    # still need to prune one in the current tab to auto-post.
-    for id of cooldowns
-      QR.cooldown.cooldowns[id] = cooldowns[id]
+  sync: (scope) -> (cooldowns) ->
+    QR.cooldown[scope] = cooldowns or {}
     QR.cooldown.start()
 
-  set: (data) ->
+  add: (start, threadID, postID) ->
     return unless Conf['Cooldown']
-    {req, post, isReply, threadID, delay} = data
-    start = if req then req.uploadEndTime else Date.now()
-    if delay
-      cooldown = {delay}
-    else
-      cooldown = {isReply, threadID}
-    QR.cooldown.cooldowns[start] = cooldown
-    $.set "cooldown.#{g.BOARD}", QR.cooldown.cooldowns
+    boardID = g.BOARD.ID
+    QR.cooldown.set 'local', start, {threadID, postID}
+    QR.cooldown.set 'global', start, {boardID, threadID, postID} if threadID is postID
     QR.cooldown.start()
 
-  unset: (id) ->
-    delete QR.cooldown.cooldowns[id]
-    if Object.keys(QR.cooldown.cooldowns).length
-      $.set "cooldown.#{g.BOARD}", QR.cooldown.cooldowns
+  addDelay: (post, delay) ->
+    return unless Conf['Cooldown']
+    cooldown = QR.cooldown.categorize post
+    cooldown.delay = delay
+    QR.cooldown.set 'local', Date.now(), cooldown
+    QR.cooldown.start()
+
+  delete: (post) ->
+    return unless Conf['Cooldown'] and g.BOARD.ID is post.board.ID
+    $.forceSync QR.cooldown.keys.local
+    for id, cooldown of QR.cooldown.local
+      if !cooldown.delay? and cooldown.threadID is post.thread.ID and cooldown.postID is post.ID
+        delete QR.cooldown.local[id]
+    QR.cooldown.save 'local'
+
+  categorize: (post) ->
+    if post.thread is 'new'
+      type: 'thread'
     else
-      $.delete "cooldown.#{g.BOARD}"
+      type: if !!post.file then 'image' else 'reply'
+      threadID: +post.thread
+
+  set: (scope, id, value) ->
+    $.forceSync QR.cooldown.keys[scope]
+    QR.cooldown[scope][id] = value
+    $.set QR.cooldown.keys[scope], QR.cooldown[scope]
+
+  save: (scope) ->
+    if Object.keys(QR.cooldown[scope]).length
+      $.set QR.cooldown.keys[scope], QR.cooldown[scope]
+    else
+      $.delete QR.cooldown.keys[scope]
 
   count: ->
-    unless Object.keys(QR.cooldown.cooldowns).length
-      $.delete "cooldown.#{g.BOARD}"
-      delete QR.cooldown.isCounting
-      delete QR.cooldown.seconds
-      QR.status()
-      return
+    now = Date.now()
+    {type, threadID} = QR.cooldown.categorize QR.posts[0]
+    seconds = 0
 
-    clearTimeout QR.cooldown.timeout
-    QR.cooldown.timeout = setTimeout QR.cooldown.count, $.SECOND
+    for scope, key of QR.cooldown.keys
+      $.forceSync key
+      save = false
 
-    now     = Date.now()
-    post    = QR.posts[0]
-    isReply = post.thread isnt 'new'
-    hasFile = !!post.file
-    seconds = null
-    {types, cooldowns} = QR.cooldown
-
-    for start, cooldown of cooldowns
-      start = +start
-      if 'delay' of cooldown
-        if cooldown.delay
-          seconds = Math.max seconds, cooldown.delay--
-        else
-          seconds = Math.max seconds, 0
-          QR.cooldown.unset start
-        continue
-
-      if isReply is cooldown.isReply
-        # Only cooldowns relevant to this post can set the seconds variable:
-        #   reply cooldown with a reply, thread cooldown with a thread
+      for start, cooldown of QR.cooldown[scope]
+        start = +start
         elapsed = (now - start) // $.SECOND
         if elapsed < 0 # clock changed since then?
-          QR.cooldown.unset start
+          delete QR.cooldown[scope][start]
+          save = true
           continue
-        type = unless isReply
-          'thread'
-        else if hasFile
-          'image'
+
+        # Explicit delays from error messages
+        if cooldown.delay?
+          if cooldown.delay <= elapsed
+            delete QR.cooldown[scope][start]
+            save = true
+          else if cooldown.type is type and cooldown.threadID is threadID
+            # Delays only apply to the given post type and thread.
+            seconds = Math.max seconds, cooldown.delay - elapsed
+          continue
+
+        # Clean up expired cooldowns
+        maxDelay = if cooldown.threadID isnt cooldown.postID
+          QR.cooldown.maxDelay
         else
-          'reply'
-        maxTimer = Math.max types[type] or 0, types[type + '_intra'] or 0
-        unless start <= now <= start + maxTimer * $.SECOND
-          QR.cooldown.unset start
-        type   += '_intra' if isReply and +post.thread is cooldown.threadID
-        seconds = Math.max seconds, types[type] - elapsed
+          QR.cooldown.delays[if scope is 'global' then 'thread_global' else 'thread']
+        if maxDelay <= elapsed
+          delete QR.cooldown[scope][start]
+          save = true
+          continue
+
+        if (type is 'thread') is (cooldown.threadID is cooldown.postID)
+          # Only cooldowns relevant to this post can set the seconds variable:
+          #   reply cooldown with a reply, thread cooldown with a thread
+          suffix = if scope is 'global'
+            '_global'
+          else if type isnt 'thread' and threadID is cooldown.threadID
+            '_intra'
+          else
+            ''
+          seconds = Math.max seconds, QR.cooldown.delays[type + suffix] - elapsed
+
+      QR.cooldown.save scope if save
+
+    if Object.keys(QR.cooldown.local).length + Object.keys(QR.cooldown.global).length
+      clearTimeout QR.cooldown.timeout
+      QR.cooldown.timeout = setTimeout QR.cooldown.count, $.SECOND
+    else
+      delete QR.cooldown.isCounting
 
     # Update the status when we change posting type.
     # Don't get stuck at some random number.
     # Don't interfere with progress status updates.
-    update = seconds isnt null or !!QR.cooldown.seconds
+    update = seconds isnt QR.cooldown.seconds
     QR.cooldown.seconds = seconds
     QR.status() if update
     QR.submit() if seconds is 0 and QR.cooldown.auto and !QR.req
diff --git a/src/Posting/QR.persona.coffee b/src/Posting/QR.persona.coffee
index 670595f93..fe1eb9863 100644
--- a/src/Posting/QR.persona.coffee
+++ b/src/Posting/QR.persona.coffee
@@ -56,7 +56,7 @@ QR.persona =
         # If we're in a closed thread, #postPassword isn't available.
         # And since #delPassword.value is only filled on window.onload
         # we'd rather use #postPassword when we can.
-        $.id('delPassword').value
+        $.id('delPassword')?.value or ''
     return QR.persona.pwd
 
   get: (cb) ->
@@ -68,6 +68,5 @@ QR.persona =
       persona =
         name:  post.name
         email: if /^sage$/.test post.email then persona.email else post.email
-        sub:   if Conf['Remember Subject'] then post.sub      else undefined
         flag:  post.flag
       $.set 'QR.persona', persona
diff --git a/src/Posting/QR.post.coffee b/src/Posting/QR.post.coffee
index f3f0d3d38..0cc1c547d 100644
--- a/src/Posting/QR.post.coffee
+++ b/src/Posting/QR.post.coffee
@@ -4,7 +4,7 @@ QR.post = class
       className: 'qr-preview'
       draggable: true
       href: 'javascript:;'
-      innerHTML: '<a class="remove fa" title=Remove>\uf057</a><label hidden><input type=checkbox> Spoiler</label><span></span>'
+    $.extend el, <%= html('<a class="remove fa" title="Remove">\uf057</a><label hidden><input type="checkbox"> Spoiler</label><span></span>') %>
 
     @nodes =
       el:      el
@@ -13,12 +13,6 @@ QR.post = class
       spoiler: $ 'input', el
       span:    el.lastChild
 
-    <% if (type === 'userscript') { %>
-    # XXX Firefox lacks focusin/focusout support.
-    for elm in $$ '*', el
-      $.on elm, 'blur',  QR.focusout
-      $.on elm, 'focus', QR.focusin
-    <% } %>
     $.on el,             'click',  @select
     $.on @nodes.rm,      'click',  (e) => e.stopPropagation(); @rm()
     $.on @nodes.label,   'click',  (e) => e.stopPropagation()
@@ -72,7 +66,7 @@ QR.post = class
     @select() if select
     @unlock()
     # Post count temporarily off by 1 when called from QR.post.rm
-    $.queueTask -> QR.captcha.setup()
+    $.queueTask -> QR.captcha.onNewPost()
 
   rm: ->
     @delete()
@@ -123,6 +117,9 @@ QR.post = class
       node.value = @[name] or node.dataset.default or null
 
     QR.tripcodeHider.call QR.nodes['name']
+
+    (if @thread isnt 'new' then $.addClass else $.rmClass) QR.nodes.el, 'reply-to-thread'
+
     @showFileData()
     QR.characterCount()
 
@@ -134,6 +131,7 @@ QR.post = class
     @[name] = input.value or input.dataset.default or null
     switch name
       when 'thread'
+        (if @thread isnt 'new' then $.addClass else $.rmClass) QR.nodes.el, 'reply-to-thread'
         QR.status()
       when 'com'
         @nodes.span.textContent = @com
@@ -271,10 +269,10 @@ QR.post = class
     URL.revokeObjectURL @URL
 
   updateFilename: ->
-    title = "#{@filename} (#{@filesize})\nCtrl/\u2318+click to edit filename. Shift+click to clear."
-    @nodes.el.title = title
+    long = "#{@filename} (#{@filesize})\nCtrl/\u2318+click to edit filename. Shift+click to clear."
+    @nodes.el.title = long
     return unless @ is QR.selected
-    QR.nodes.fileContainer.title = title
+    QR.nodes.fileContainer.title = long
 
   showFileData: ->
     if @file