I could write a 200 pages book about how you can use Keyboard Maestro to automate all kinds of tedious things on a Mac. Something that takes 2-20 steps to do: Create a macro in it, trigger it via shortcut or by name. Boom. I have hundreds of macros. From opening an app to fully automating processes that would take minutes to get done manually.

PS It can even record the keystrokes and play back.