href footnotes are a usability disaster in my experience. Many (most?) don't have a jumpback link, and when the link is too close to the edge of the page it get

href footnotes are a usability disaster in my experience. Many (most?) don't have a jumpback link, and when the link is too close to the edge of the page it gets overridden by the prev/next page control. I've ended up giving up on reading footnotes in ebooks. If it weren't for coronavirus library closures, I would read a small fraction of the ebooks that I read right now.