structuredAttrs is enabled

trying https://addons.mozilla.org/firefox/downloads/file/4754807/tetrio_plus-0.28.0.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
  0      0   0      0   0      0      0      0           00:01              0
 48  2.33M  48  1.12M   0      0 522.9k      0   00:04   00:02   00:02 529.1k
100  2.33M 100  2.33M   0      0 785.5k      0   00:03   00:03         529.1k
100  2.33M 100  2.33M   0      0 785.5k      0   00:03   00:03         529.1k
100  2.33M 100  2.33M   0      0 785.5k      0   00:03   00:03         529.1k