Putting Facebook back in its box

It really annoys me when I've been searching for (say) a new Zimmer frame, and the next time I log into Facebook I'm swamped with adverts for new Zimmer's.

I then imaging some androgynous, bug-eyed, American geek leaning over my shoulder saying "Hey buddy, what are we looking at today?"

I needed to put a stop to this...

Site-Specific Browser: goodbye Midori

A Site-Specific Browser (SSB) is a program or application that is dedicated to loading and exploring a single web site.

I have been using Midori for this purpose, but having just updated to Lubuntu 17.10, I find Midori is not available!

So I went looking for an alternative and found the Gnome browser "Web" (a.k.a. Epiphany).