       getComputedStyle(@hudUI.iframeElement).display
     else
       @hudUI.toggleIframeElementClasses "vimiumClickable", "vimiumNonClickable"
+    return
 
 
   showForDuration: (text, duration) ->
     @show(text)
     @_showForDurationTimerId = setTimeout((=> @hide()), duration)
+    return
 
   show: (text) ->
     DomUtils.documentComplete =>

  # it doesn't sit on top of horizontal scrollbars like Chrome's HUD does.

  init: (focusable = true) ->
    @hudUI ?= new UIComponent "pages/hud.html", "vimiumHUDFrame", ({data}) => this[data.name]? data
    @tween ?= new Tween "iframe.vimiumHUDFrame.vimiumUIComponentVisible", @hudUI.shadowDOM
    if focusable
      @hudUI.toggleIframeElementClasses "vimiumNonClickable", "vimiumClickable"

      clearTimeout(@_showForDurationTimerId)
      @hudUI.activate {name: "show", text}
      @tween.fade 1.0, 150
      return
    return

  showFindMode: (@findMode = null) ->
    DomUtils.documentComplete =>
      @init()
      @hudUI.activate name: "showFindMode"
      @tween.fade 1.0, 150
      return
    return

  search: (data) ->
    # NOTE(mrmr1993): On Firefox, window.find moves the window focus away from the HUD. We use postFindFocus
