Originally Posted by
str_
I think you may be able to use Firefox on Android with this addon: cookie-quick-manager (sorry cant post links yet!)
From the description:
November 2018: Cookie Quick Manager is now available on Android!
and:
Cookie protection: Delete cookies except protected ones
Cleaning and privacy: Can automatically delete all cookies at startup.
I've just installed it and it seems to work other than that it deletes the cookies "2 seconds" after launch, which im not sure if that bothers you.