If you want a chrome extension you could try Automa (use the Forms block)

If you want a standalone you could try Autohotkey (Send, Sendraw, Sendinput)

Found a VS Code extension that does what I need. Auto typing the code https://marketplace.visualstudio.com/items?itemName=eeecompu...

This is a good idea. Thank you for mentioning

A lot of the tutorial guys have the finished code open in another screen and are just copy-typing, would that work for you?

I'm trying to avoid that if I could automate that typing process and just do voice over to explain the code.

There is https://github.com/hofstadter-io/self-driving-desktop that enables you to "drive" the mouse and keyboard across applications. I originally built this for automating recordings. It even has a recording feature itself, so you can go through the demo by hand and then cleanup the steps afterwards.

Thank you for sharing, Tony!