I know this is weird but has anyone come across the snaps I have attached? These appear everywhere on web pages. You can click on them and they seem to be related to function buttons. I cannot get to the reason for them. I know really know when they started showing up. I am running Firefox 64 bit and have some addons but I can't see where any of them listed this as a benefit.Sure would appreciate if someone has seen this before I have to start all over to rebuild FireFox.
Thanks,
Roger