It's the same idea behind the scenes, but the extension make it easier to use.
That's great! Thanks for the feedback, I'll consider that
Thanks for the feedback! I'll think about a way of showing the correct answer if you fail.
What happened? It seems to be working now, maybe it was some API unstability
Thanks! I'll add "Regular"
It's there. thanks for the suggestion
Great call! I'll implement that
Thank you all for the feedbacks, we will be doing our best to improve and fix what you guys reported. Keep doing it!