Hello,
I am an engineer and I can help you. To organize your chrome tabs with shortcuts, you don't even need autohotkey : a simple chrome extension can do the trick. Moreover, the chrome extension will be compatible with any OS, whereas autohotkey is only for windows.
To better help you, I would need some precisions about the shortcuts you want to have implemented (keys + triggered effects).
I hope we can work together. Please send me a message if you are interested.
Best regards