 Dropzone.isBrowserSupported = ->
   capableBrowser = yes
 
-  if window.File and window.FileReader and window.FileList and window.Blob and window.FormData
+  if window.File and window.FileReader and window.FileList and window.Blob and window.FormData and document.querySelector
     unless "classList" of document.createElement "a"
       capableBrowser = no
     else

      # Remove the fallback
      fallback.parentNode.removeChild fallback

    @previewsContainer = if @options.previewsContainer then createElement(@options.previewsContainer) else @element

    @init()


    # processQueue()
    enqueueForUpload: yes

    # A CSS selector or HTML element for the file previews container.
    # If null, the dropzone element itself will be used
    previewsContainer: null
    

