I have that on Desktop, but I think that perhaps when I was installing various add-ons for Firefox mobile, this wasn’t yet available as a mobile add-on. Whatever the reason is for me not having it installed on my mobile, I thank you for bringing it to my attention; I have now installed it.
Libredirect generalizes the concept and implements it for a variety of websites
I have that on Desktop, but I think that perhaps when I was installing various add-ons for Firefox mobile, this wasn’t yet available as a mobile add-on. Whatever the reason is for me not having it installed on my mobile, I thank you for bringing it to my attention; I have now installed it.