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.
It is essentially just extra maintenance of a feature in Firefox that (statistically) not many people use
As such, it’s marked as “unsupported” to make clear that if any issues arise, Mozilla won’t help you with those issues.