Useful for flagging Add-On redesign candidates Rated 5 out of 5 stars

I have been rebuilding FF 50.0 Add-On installations for, severally, Ubuntu® 16.04.1-LTS and Microsoft® Windows® 10 Build 1607 10.0.14393.451. This Extension has verified many of my formerly used Extensions as in need of complete redesign; the Merci_chao Extension Personal Menu, needed for UI cleanliness for some Users' needs, is not multiprocess-ready at last check, and I'll probably have a Bug to file at Launchpad to give a place to track a completely new Ubufox' construction (Package xul-ext-ubufox 3.2, a Depend for FF on Ubuntu®, is not multiprocess-ready).

This review is for a previous version of the add-on (2.2.3).