In the past I saved the files and stored them on a NAS. But organising the files started to become more effort than it was worth, given I very rarely viewed the saved files.

Now I just use a separate browser profile. I keep a few pages bookmarked, but most of the time I'd rather view something new.

Moving away from saving files freed up a load of time and storage for me. There's a risk any bookmarked content will get taken down. But there's always more, and better, porn out there.