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
100  1.78M 100  1.78M   0      0  0.98M      0   00:01   00:01         877.5k