How to fix Firefox annoyances

“… If you use a web browser for a long time you will get into a flow when you are working with it. You do things a particular way and while it may not be the optimal way in a lot of times, it does work for you and that is all that counts.
“I recently experienced issues — or annoyances — in the Firefox web browser that I did not want to experience any longer.
“What is funny about those is that I published guides here on Ghacks on how to cope with them before, but for whatever reason, did not use the fix myself on this particular version of Firefox.
On we go:”

Source: Ghacks
Details   How to fix Firefox annoyances