diff --git a/CHANGELOG.md b/CHANGELOG.md
index 18b666749..0602e5871 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -31,6 +31,9 @@ Sometimes the changelog has notes (not comprehensive) acknowledging people's wor
 
 ### v1.11.13
 
+**v1.11.13.11** *(2015-10-30)* - [[Firefox](https://raw.githubusercontent.com/ccd0/4chan-x/1.11.13.11/builds/4chan-X-noupdate.user.js "Firefox version")] [[Chromium](https://raw.githubusercontent.com/ccd0/4chan-x/1.11.13.11/builds/4chan-X-noupdate.crx "Chromium version")]
+- Work around captcha bug causing captcha to go offscreen to the right.
+
 **v1.11.13.10** *(2015-10-25)* - [[Firefox](https://raw.githubusercontent.com/ccd0/4chan-x/1.11.13.10/builds/4chan-X-noupdate.user.js "Firefox version")] [[Chromium](https://raw.githubusercontent.com/ccd0/4chan-x/1.11.13.10/builds/4chan-X-noupdate.crx "Chromium version")]
 - (MayhemYDG) Update archive list: Update fireden.net and remove poweredby.moe.
 
diff --git a/src/Posting/Captcha.v2.coffee b/src/Posting/Captcha.v2.coffee
index 57dfe0ffa..abce1d18b 100644
--- a/src/Posting/Captcha.v2.coffee
+++ b/src/Posting/Captcha.v2.coffee
@@ -34,6 +34,8 @@ Captcha.v2 =
     $.on window, 'captcha:success', =>
       # XXX Greasemonkey 1.x workaround to gain access to GM_* functions.
       $.queueTask => @save false
+    new MutationObserver(@watchBubbles.bind @).observe d.body,
+      childList: true
 
   initFrame: ->
     if token = $('.fbc-verification-token > textarea')?.value
@@ -228,3 +230,20 @@ Captcha.v2 =
           window.grecaptcha.reset(container.dataset.widgetID);
         })();
       '''
+
+  watchBubbles: (mutations) ->
+    for mutation in mutations
+      for node in mutation.addedNodes
+        if $ 'iframe[src^="https://www.google.com/recaptcha/api2/frame"]', node
+          new MutationObserver(@fixBubble.bind(@, node)).observe node,
+            attributes: true
+
+  fixBubble: (node) ->
+    {bottom, right, width} = node.getBoundingClientRect()
+    if (
+      bottom > 0 and          # not deliberately offscreen
+      right > doc.clientWidth # offscreen to right
+    )
+      qrLeft = QR.nodes.el.getBoundingClientRect().left
+      newLeft = Math.max 0, qrLeft - width
+      node.style.left = "#{newLeft}px"