Because I see this becoming bigger than me and a separate organization made sense. There is a super thin backend component right now too. There is the potential to also add in some extra features that require a server/db. I'm kind of inspired by the atuin model of things.
I've got a LONG list of features I'd like to implement over time.
Out of curiosity, why did you make a new Github account for the extension instead of developing it on your own account?