My best theories are: 1. Android forbids creating some sort of profile management inside an app, either with playstore rules or technically (can't dynamically choose a cookie store) 2. Mobile browser development is done completely separately from non-mobile ones, and this is not a priority for the dev teams for some reason.
Do you have any insight? Is this a need shared by others or is it just me?
[1] https://support.mozilla.org/en-US/kb/profile-manager-create-remove-switch-firefox-profiles [2] https://support.google.com/chrome/answer/2364824
Smartphones never need a sysadmin because all weird things are either prohibited or so easy to set up that a child can do it, no third option. I am travelling often to my friends and often I use to borrow their laptop/desktop while living in their apartments and the friends always borrow to me their PCs/Macs with ease. But nobody ever borrowed me their phone because every such a device in active use is having so much personal information that everybody is always super-bothered about something might just appear in push notifications and compromise some very personal part of their life to me.