My site doesn't need either of these features. What they've implemented are nice APIs for things developers were previously doing with much more overhead. If you're making something by yourself and only have a small number of users right now then those times saving shortcuts are incredibly helpful.
If someone came to me and said they want to use it but it doesn't work in Firefox then I'd... think about it. Hasn't happened yet.
If someone came to me and said they want to use it but it doesn't work in Firefox then I'd... think about it. Hasn't happened yet.