structuredAttrs is enabled

trying https://addons.mozilla.org/firefox/downloads/file/4897574/sponsorblock-6.1.7.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
 63  1.78M  63  1.12M   0      0  1.08M      0   00:01   00:01          1.11M
 86  1.78M  86  1.54M   0      0 774.6k      0   00:02   00:02         784.5k
100  1.78M 100  1.78M   0      0 760.4k      0   00:02   00:02         784.5k
100  1.78M 100  1.78M   0      0 760.4k      0   00:02   00:02         784.5k
100  1.78M 100  1.78M   0      0 760.4k      0   00:02   00:02         784.5k