I use it all the time and have for years. Just seems like a weird feature to lock behind about.config and say it’s not supported while they still support things like Pocket.
I use it all the time and have for years. Just seems like a weird feature to lock behind about.config and say it’s not supported while they still support things like Pocket.
Firefox extremely reduced theming.
And as I said, nobody knows this exists because it is not promoted well, and now even hidden.