I just installed this extension, so glad someone put together a replacement for the old VIKI one! It works fine on my desktop browser, but not on my Android phone, either on native browser or in Firefox for Android. https://wiki.umintmed.ca/index.php?title=Mediawiki_extension_Network
Topic on Extension talk:Network
I just tested this, your link is working on my mobile Firefox 89.1.1 on Android.
I just tested again, and it works for me in Firefox on Android as well now. Wonder what changed. Thanks for letting me know, it will be nice to have this back and running!
Great that this issue no longer happens.