WAFRN Tweaks wót Lukadjo

Some tweaks for WAFRN

Please submit any WAFRN instance other than the main to luka.djo@onmail.com so that it can be added to the list of domains for the extension to activate on.

This is an extension whose main purpose is to make WAFRN look and work in a way that I like so it will only have functionalities I'm interested in using.