Hi! I need a little help. My FF is totally slow. I don't know where the problem is. I have open only a few tabs and it is loading too long, maybe 20 seconds and more and also "not responding" for a couple of seconds. I have never had these problems in such a way. FF was slow many times in 10 years of my using of this browser, but this is extreme for me. I tried to get rid of any unnecessary plugins and extensions, it helped for a few days and come again. Then I tried, for me the last solution, restarting/reseting FF to factory defaults... it also helped perfectly, but only for a few days and come again and I'm here, frustrated from FF. This problems I have on more computers and PC's are pretty new. 2x different HP ProBook 455 G2 with AMD A8 APUs and 1x HP ProBook 450 G2 with i3 Intel, if this could help. Plugins and extensions are only basic as I say, so this can't be a problem in my opinion. Thank you very much for every respond.