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
 20  2.33M  20 492.3k   0      0 381.1k      0   00:06   00:01   00:05 486.6k
100  2.33M 100  2.33M   0      0  1.13M      0   00:02   00:02         486.6k
100  2.33M 100  2.33M   0      0  1.13M      0   00:02   00:02         486.6k
100  2.33M 100  2.33M   0      0  1.13M      0   00:02   00:02         486.6k