Greasy Fork is available in English.
Learns the wordlist each round and outputs possible words in chat.
< Commentaires sur Skribbl.io Helper
Haven't had a mac in a while, but I believe the option key should work.
If it doesn't, you can edit the code so that the number in (parseInt(event.keyCode) == 18 ) matches the number shown by keycode.info
Mac
what keys do I use if I am on a Mac?