I have an antenna which connects to a tower. This is slower than broad band, but does pretty well in the rural area where I live.
Since a whole bunch of techies use one anti-virus, I think AVG, I tried that. HA!! It's too big for my net connection.
Thus, I'm on AVAST.
When I got my new computer last Dec., the shop tried to put me on Norton or MacAfee. I cut that out right quick and and back to Avast with Malaware Bytes & CCleaner.
Love FF's Ad Bloc Plus. Hey, like I sure don't need the volume advertisements would put on my connectivity.
FF doesn't bug you to go along with their latest ways of doing things. More apt to let me Keep it Simple.
Sure wish Gmail and Google would let me be me and keep it simple. Dividing things 25 ways to Sunday uses unnecessary memory.
:C