My answer to the concerns people are raising such as this:

https://www.zen-cart.com/showthread....97#post1355697

This plugin is in the public domain and so there is no "owner" nor is anyone responsible for it.
It would seem logical that the CEON family would look after it, to promote the (previously commercial) URI Mappings Manager add-on, but I am not privy to the backstory there.

I made the changes necessary for php7 and ZC155f for my own use and put it on Github for others to use and also to keep the memory going.
Webchills did his own update and uploaded it to the plugins.
I think there is also an update done by the german forum.

I will be reviewing all options when I upgrade to 1.56, which will not be anytime soon, judging by the constant bug reports.

So in the meantime, it's open source, so you can do what you want, or wait and hope that maybe one of the usual altruistic suspects will update it, or pay someone. We are spoilt for choice.