Fx91: @mozilla.org/plugin/host is undefined
Uncaught TypeError: Cc['@mozilla.org/plugin/host;1'] is undefined
torbutton_toggle_plugins chrome://torbutton/content/torbutton.js:1132
torbutton_do_startup chrome://torbutton/content/torbutton.js:1375
torbutton_new_window chrome://torbutton/content/torbutton.js:1480