Is it possible to install AGO on old Opera 12.xx, i don't quite remember exactly version of Opera that i use.

If it's possible then link me to witch version of AGO I can use.

And question to all Opera users, witch ver. of Opera is better for regular use + AGO use.

Hello,

Opera 12x development and support stopped a year ago by the Opera company - even by me. Please use Opera Next in the most recent version.

Ok.

Is there a link to older version of AGO that I can use on Opera 12.xx on my own risk ?

The last useable userscript for Opera 12.x is around one and a half year old .. there are too many changes in the game since then.
But you find all userscript releases there userscripts.org/scripts/versions/116819

Thanks

EoT