> Even if you did get it working, there is a very good chance that only Adobe Reader/Acrobat would support it.
I'm not sure about this. At least on Linux, where I just tested - I have in-document jump links working across Chromium, Firefox, Evince, Okular, and even KOReader. Tested on a random arxiv PDF[0]. Chromium and KOReader don't highlight links, but clicking them still works.