Yep github could improve its accessibility for the end user.
Readme files can be opened by notepad regardless of the extension. And yes, probably the portable install will be good enough for you.
%album artist%|[%date%] %album%
i just wanted to capitalize some fileds..You don't need masstagger. Select files, Ctrl-Enter for properties, select the fields you want to have capitalized, and do it.
First read this and then download the plugin.
Follow those steps to install my scripts.
https://github.com/regorxxx/Playlist-Manager-SMP (green button: code\download zip)
you have a full readme in pdf and several txt files explaining all steps required.
.... The readmes tell you where and how to install things, but the general idea is that. Don't get lost on the details.
What you try to achieve requires out of the box solutions, so it's either using my scripts, using symlinks or a single foobar portable instance installed on the network disk (so it can be run anywhere you have access to that disk).