I agree, most of these tools have their own way of embeding things into websites. I just happened to make myself a tool that makes it easier for me, and thought I'd share. Don't expect this to be a big deal, it's not.
The internet is full of awesome platforms for playing games. This repo makes an attempt at making embeding some of these platforms a little easier.
Open the directory of each "core" and read the readme for examples.
The plan down the road is to add more "cores" and refactor all "borrowed" code, as well as make a library of some sort.
Yes we know it's spelled wrong in more ways than one.