I made an uneducated guess about which add-on was slowing down Firefox for me these days, to the extent that I often have to wait minutes for a response from clicking on the tab or scroll bar. I have disabled that addin, and after a few hours of not having any problems, I re-enabled the other add-ins I had disabled. So far so good. I will give it a week and if I still don't have any problems, the add-in gets booted and I will tell you the name of the add-in. I don't want to jump to conclusions prematurely.






