I had a lot of trouble remembering keybindings for Vim (and I'm still not very good at coming up with incantations to manipulate text at scale) until I installe

I had a lot of trouble remembering keybindings for Vim (and I'm still not very good at coming up with incantations to manipulate text at scale) until I installed Tridactyl for Firefox. Vimium is the Chromium-based equivalent. If you touch type it's a great tool, you barely ever need to leave home row anymore.