New
#11
My problem has now gone away. I was using AVG, and I'm now using avira antivirus - which I believe is as good/better than AVG (and also free). I also uninstalled a firefox extension which had put some options on the 'right click' menus, and uninstalled a couple of other things (but I (forget what)...of course I've no idea what 'solved' the problem which is frustrating.