Hi, list! I've seen the following question in TeX.SE.
My attempt of solving was: 

https://tex.stackexchange.com/questions/567655/change-background-color-of-hyperlinks/567719?noredirect=1#comment1431936_567719

\setupinteraction
[state=start] \definetextbackground[MyUrl] [ location=text, background=color, backgroundcolor=yellow, frame=off, ] \def\myfootnote#1{\MyUrl{\high{#1}}} \setupfootnotes[textcommand=\myfootnote] \definepapersize[default][A8,portrait] \setuppapersize [default] \useURL[aurl] [https://wiki.contextgarden.net] [] [\MyUrl{ConTeXt Garden}] \starttext Testing links to same page\footnote{This should create links to same page} and an external link: \from[aurl]. \stoptext

When one tries to use `\setupinteraction[...style=\MyUrl...]` either it doesn't work or displays a background which doesn't break well across lines. 
Is there a workaround or another method? Maybe a feature request for a more customizable setup for references? I had the same problem some time ago and I guess some others too.

Thank you in advance,

Jairo :)