I really want to switch for this reason, but I've naively come to rely on Chrome's saved passwords feature. What I really need is a tool to migrate my saved passwords from Google to Firefox or some other service.
lastpass has a lot of import / export options as far as I remember, so that might be a good place to start... but once you get them imported you should be able to export them to another service easily enough.
ive moved to bitwarden a few months ago and it is far superior and a lot less bloated than lastpass.