structuredAttrs is enabled

trying https://addons.mozilla.org/firefox/downloads/file/5039780/tree_style_tab-4.4.6.xpi
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed

  0      0   0      0   0      0      0      0                              0
100  1.33M 100  1.33M   0      0  2.70M      0                              0
100  1.33M 100  1.33M   0      0  2.70M      0                              0
100  1.33M 100  1.33M   0      0  2.70M      0                              0