diff --git a/4chan_x.user.js b/4chan_x.user.js
index 266ba4415..2cce6f03c 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -320,10 +320,10 @@
     id: function(id) {
       return d.getElementById(id);
     },
-    ajax: function(url, cb, opts, form) {
-      var event, headers, key, r, type, val;
+    ajax: function(url, cb, opts) {
+      var event, form, headers, key, onprogress, r, type, val;
       if (opts == null) opts = {};
-      type = opts.type, event = opts.event, headers = opts.headers;
+      type = opts.type, event = opts.event, headers = opts.headers, form = opts.form, onprogress = opts.onprogress;
       type || (type = 'get');
       event || (event = 'onload');
       r = new XMLHttpRequest();
@@ -333,6 +333,7 @@
         r.setRequestHeader(key, val);
       }
       r[event] = cb;
+      r.upload.onprogress = onprogress;
       r.send(form);
       return r;
     },
@@ -1229,6 +1230,7 @@
         i = _ref[_i];
         qr.replies[0].rm();
       }
+      qr.status();
       qr.resetFileInput();
       if ((spoiler = $.id('spoiler')).checked) spoiler.click();
       return qr.cleanError();
@@ -1251,6 +1253,17 @@
     cleanError: function() {
       return $('.error', qr.el).textContent = null;
     },
+    status: function(data) {
+      var disabled, value;
+      if (g.dead) {
+        value = 404;
+        disabled = true;
+      } else if (data) {
+        if (data.progress != null) value = "" + data.progress + "%";
+      }
+      qr.status.input.value = value || 'Submit';
+      return qr.status.input.disabled = disabled || false;
+    },
     pickThread: function(thread) {
       return $('select', qr.el).value = thread;
     },
@@ -1495,7 +1508,7 @@
       });
       qr.mimeTypes = mimeTypes.split(', ');
       qr.spoiler = !!$('#com_submit + label');
-      qr.el = ui.dialog('qr', 'top:0;right:0;', "<div class=move>  Quick Reply <input type=checkbox name=autohide id=autohide title=Auto-hide>  <span>" + (g.REPLY ? '' : threads) + " <a class=close>x</a></span></div><form>  <div><input id=dump class=field type=button title='Dump mode' value=+><input name=name title=Name placeholder=Name class=field size=1><input name=email title=E-mail placeholder=E-mail class=field size=1><input name=sub title=Subject placeholder=Subject class=field size=1></div>  <output id=replies><div><a id=addReply href=javascript:;>+</a></div></output>  <div><textarea name=com title=Comment placeholder=Comment class=field></textarea></div>  <div class=captcha title=Reload><img></div>  <div><input name=captcha title=Verification class=field autocomplete=off size=1></div>  <div><input type=file name=upfile max=" + ($('[name=MAX_FILE_SIZE]').value) + " accept='" + mimeTypes + "' multiple><input type=submit value=" + (g.dead ? '404 disabled' : 'Submit') + "></div>  <label" + (qr.spoiler ? '' : ' hidden') + "><input type=checkbox id=spoiler> Spoiler Image?</label>  <div class=error></div></form>");
+      qr.el = ui.dialog('qr', 'top:0;right:0;', "<div class=move>  Quick Reply <input type=checkbox name=autohide id=autohide title=Auto-hide>  <span>" + (g.REPLY ? '' : threads) + " <a class=close>x</a></span></div><form>  <div><input id=dump class=field type=button title='Dump mode' value=+><input name=name title=Name placeholder=Name class=field size=1><input name=email title=E-mail placeholder=E-mail class=field size=1><input name=sub title=Subject placeholder=Subject class=field size=1></div>  <output id=replies><div><a id=addReply href=javascript:;>+</a></div></output>  <div><textarea name=com title=Comment placeholder=Comment class=field></textarea></div>  <div class=captcha title=Reload><img></div>  <div><input name=captcha title=Verification class=field autocomplete=off size=1></div>  <div><input type=file name=upfile max=" + ($('[name=MAX_FILE_SIZE]').value) + " accept='" + mimeTypes + "' multiple><input type=submit></div>  <label" + (qr.spoiler ? '' : ' hidden') + "><input type=checkbox id=spoiler> Spoiler Image?</label>  <div class=error></div></form>");
       if (!g.REPLY) {
         $.on($('select', qr.el), 'mousedown', function(e) {
           return e.stopPropagation();
@@ -1525,6 +1538,8 @@
           return qr.selected[this.name] = this.value;
         });
       }
+      qr.status.input = $('[type=submit]', qr.el);
+      qr.status();
       qr.captcha.init();
       qr.message.init();
       return $.add(d.body, qr.el);
@@ -1597,6 +1612,7 @@
     },
     response: function(html) {
       var b, persona, reply, sage;
+      qr.status();
       b = $('td b', $.el('a', {
         innerHTML: html
       }));
@@ -1655,12 +1671,16 @@
         var bb, form, i, l, name, ui8a, url, val, _ref;
         if (data.abort) {
           if ((_ref = qr.ajax) != null) _ref.abort();
+          qr.message.send({
+            status: true
+          });
           return;
         }
         if (data.response) {
           qr.response(data.html);
           return;
         }
+        if (data.status) qr.status(data);
         delete data.qr;
         if (data.mode === 'regist') {
           url = "http://sys.4chan.org/" + data.board + "/post?" + (Date.now());
@@ -1687,8 +1707,15 @@
               html: this.response
             });
           }), {
-            type: 'post'
-          }, form);
+            type: 'post',
+            form: form,
+            onprogress: function(e) {
+              return qr.message.send({
+                status: true,
+                progress: Math.floor(e.loaded / e.total * 100)
+              });
+            }
+          });
         }
       }
     }
diff --git a/script.coffee b/script.coffee
index a7adeeae5..18acbd8a7 100644
--- a/script.coffee
+++ b/script.coffee
@@ -229,8 +229,8 @@ $.extend $,
     $.on d, 'DOMContentLoaded', cb
   id: (id) ->
     d.getElementById id
-  ajax: (url, cb, opts={}, form) ->
-    {type, event, headers} = opts
+  ajax: (url, cb, opts={}) ->
+    {type, event, headers, form, onprogress} = opts
     type  or= 'get'
     event or= 'onload'
     r = new XMLHttpRequest()
@@ -238,6 +238,7 @@ $.extend $,
     for key, val of headers
       r.setRequestHeader key, val
     r[event] = cb
+    r.upload.onprogress = onprogress
     r.send form
     r
   cache: (url, cb) ->
@@ -888,6 +889,7 @@ qr =
     $.removeClass qr.el, 'dump'
     for i in qr.replies
       qr.replies[0].rm()
+    qr.status()
     qr.resetFileInput()
     spoiler.click() if (spoiler = $.id 'spoiler').checked
     qr.cleanError()
@@ -905,6 +907,16 @@ qr =
   cleanError: ->
     $('.error', qr.el).textContent = null
 
+  status: (data) ->
+    if g.dead
+      value    = 404
+      disabled = true
+    else if data
+      if data.progress?
+        value = "#{data.progress}%"
+    qr.status.input.value    =    value or 'Submit'
+    qr.status.input.disabled = disabled or false
+
   pickThread: (thread) ->
     $('select', qr.el).value = thread
 
@@ -1115,7 +1127,7 @@ qr =
   <div><textarea name=com title=Comment placeholder=Comment class=field></textarea></div>
   <div class=captcha title=Reload><img></div>
   <div><input name=captcha title=Verification class=field autocomplete=off size=1></div>
-  <div><input type=file name=upfile max=#{$('[name=MAX_FILE_SIZE]').value} accept='#{mimeTypes}' multiple><input type=submit value=#{if g.dead then '404 disabled' else 'Submit'}></div>
+  <div><input type=file name=upfile max=#{$('[name=MAX_FILE_SIZE]').value} accept='#{mimeTypes}' multiple><input type=submit></div>
   <label#{if qr.spoiler then '' else ' hidden'}><input type=checkbox id=spoiler> Spoiler Image?</label>
   <div class=error></div>
 </form>"
@@ -1139,6 +1151,8 @@ qr =
     #   if match = e.key.match /qr_(.+)$/
     #     qr.inputs[match[1]].value = JSON.parse e.newValue
 
+    qr.status.input = $ '[type=submit]', qr.el
+    qr.status()
     qr.captcha.init()
     qr.message.init()
     $.add d.body, qr.el
@@ -1213,6 +1227,7 @@ qr =
     qr.message.send post
 
   response: (html) ->
+    qr.status()
     b = $ 'td b', $.el('a', innerHTML: html)
     if b.childElementCount # error!
       qr.error b.firstChild.data
@@ -1266,10 +1281,13 @@ qr =
     receive: (data) ->
       if data.abort
         qr.ajax?.abort()
+        qr.message.send status: true
         return
       if data.response # xhr response
         qr.response data.html
         return
+      if data.status
+        qr.status data
       delete data.qr
       if data.mode is 'regist' # reply object: we're posting
         # fool CloudFlare's cache to hopefully avoid connection errors
@@ -1290,7 +1308,10 @@ qr =
           delete data.upfile
         for name, val of data
           form.append name, val if val
-        qr.ajax = $.ajax url, (-> qr.message.send response: true, html: @response), type: 'post', form
+        qr.ajax = $.ajax url, (-> qr.message.send response: true, html: @response),
+          type: 'post',
+          form: form,
+          onprogress: (e) -> qr.message.send status: true, progress: Math.floor e.loaded / e.total * 100
 
 options =
   init: ->