Responses
I found this
greasyfork. org/en/scripts/564274-backup-all-in-one-by-eppy?.com
Just need to download tampermonkey extension first, then Install that and open ur list and theres a 2 new button, one to save the generic lists and one to save your private lists.
(I put a space before the org just remove that)

Honestly this was a scare considering i already lost so much of my lists from the last time mangago went down, so finally backed up my lists ┗( T﹏T )┛