diff --git a/src/Posting/QR.coffee b/src/Posting/QR.coffee
index 5ce2a6e9b..960d9fab1 100644
--- a/src/Posting/QR.coffee
+++ b/src/Posting/QR.coffee
@@ -141,7 +141,7 @@ QR =
         $.off d, 'scroll', QR.scrollLock
 
   inBubble: ->
-    d.activeElement in $$('.goog-bubble-content > iframe')
+    $$('.goog-bubble-content > iframe').some((el) -> el.getBoundingClientRect().bottom > 0)
 
   inCaptcha: ->
     (d.activeElement?.nodeName is 'IFRAME' and QR.nodes.el.contains(d.activeElement)) or (QR.hasFocus and QR.inBubble())