How do I bookmark topics/pages on this site?

Hi,

I can’t save pages from this site to Pinterest as there aren’t any graphics.

I thought there was a way of bookmarking pages within the site, but apart from being able to save plugins as favourites, I can’t find a way.

I don’t want to save pages to my browser’s bookmarker if I can avoid it, nor do I want to save print screens.

Thanks in advance.