Cheers to all lovely and cool people here, and especially to @Greg that often supports me in the past with all his answers!
Just a question more after long time about development that i know already the actual answer (i think)
on chooser, i need to add domains where the code will run or, it will not run on domains not listed/allowed.
The question is: there is no actual oauth endpoint to manage this automatically, but is considered to be added in the future or not? Would be possible?
If not i have to finalize my oauth class to upload files because i refuse to add manually domains (maybe for a free plugin).