I can confirm Aswarp's comment in comment #105. I have dom.event.contextmenu.enabled set to true (it seems to be on by default, as I also have never altered it), yet am still seeing the bug.
This is sort of subjective, but it *seems* like I see it less often now than I used to. Possibly my fingers have just trained themselves to avoid the trigger, but I'm not certain. It seems if you quickly do click...release, it's more likely to get triggered than if you click...hold and wait for the menu to pop up.
I can confirm Aswarp's comment in comment #105. I have dom.event. contextmenu. enabled set to true (it seems to be on by default, as I also have never altered it), yet am still seeing the bug.
This is sort of subjective, but it *seems* like I see it less often now than I used to. Possibly my fingers have just trained themselves to avoid the trigger, but I'm not certain. It seems if you quickly do click...release, it's more likely to get triggered than if you click...hold and wait for the menu to pop up.