[m1fs1]

m1fs1, у меня build 43, а там про до 36-го, как быть?

Аддон не работает, не пробовали установить? В последнем посте от марта пишут:
The browser addon answer by @Giacomo should be useful for most people and I have accepted that answer, however, for my personal research needs (TL;won't explain here) it is not enough and I figure other researchers may need to do what I did here to fully kill SOP.