structuredAttrs is enabled

trying https://addons.mozilla.org/firefox/downloads/file/4925154/1password_x_password_manager-8.12.30.21.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
 52 17.14M  52  8.95M   0      0  8.64M      0   00:01   00:01          8.87M
 54 17.14M  54  9.37M   0      0  4.60M      0   00:03   00:02   00:01  4.66M
 56 17.14M  56  9.60M   0      0  2.95M      0   00:05   00:03   00:02  2.98M
 57 17.14M  57  9.90M   0      0  2.33M      0   00:07   00:04   00:03  2.34M
 61 17.14M  61 10.49M   0      0  1.99M      0   00:08   00:05   00:03  2.00M
 65 17.14M  65 11.27M   0      0  1.80M      0   00:09   00:06   00:03 457.0k
 68 17.14M  68 11.74M   0      0  1.61M      0   00:10   00:07   00:03 464.0k
 90 17.14M  90 15.52M   0      0  1.87M      0   00:09   00:08   00:01  1.17M
100 17.14M 100 17.14M   0      0  2.01M      0   00:08   00:08          1.17M
100 17.14M 100 17.14M   0      0  2.01M      0   00:08   00:08          1.17M
100 17.14M 100 17.14M   0      0  2.01M      0   00:08   00:08          1.17M