structuredAttrs is enabled

trying https://addons.mozilla.org/firefox/downloads/file/4900467/tree_style_tab-4.3.6.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
 95  1.23M  95  1.18M   0      0  1.16M      0   00:01   00:01          1.18M
100  1.23M 100  1.23M   0      0  1.13M      0   00:01   00:01          1.18M
100  1.23M 100  1.23M   0      0  1.13M      0   00:01   00:01          1.18M
100  1.23M 100  1.23M   0      0  1.13M      0   00:01   00:01          1.18M