I assume the benefit would be a better performance, anything else? Simple tab group is pretty feature packed, I’d think FF own would take some time to reach that level.

I have been using the Simple Tab Group extension for quite a while now - imho it has been pretty great. Not sure if this announcement adds anything for me

I’d add the calcium from the water as a factors

Brain can put its spin on perception, especially when tired or agitated, like, when anticipating something out of worry/fear (which can be somewhat subconscious).

But yeah having talk with a doctor is not a bad idea.