This tool was nice at first, and was fun to play with but after a few updates to Firefox, it stopped working. I kept it disabled and it's still installed, but to this day it still doesn't work because of the removal of the status bar of Firefox. When in the settings, I tried to set a hotkey to open the editor and it tells you to restart Firefox. I tried this 6 times and it does not save the setting no matter what you do. It is no longer functional it seems and should be either fixed or removed. :/ It seems that it is abandon.