Every single web page I’ve found interesting, since the advent of the Web, I have printed to PDF and stored locally for my own personal reference.
Something like 80,000+ files - my own copy of my own Internet - indexable, searchable.
Available offline. Something to read when I am far out to sea.
There is no need to involve third parties in your Internet history - no matter how trustworthy they seem to want to appear.
Print to PDF, and you’ve got everything you need, safe and sound.