https://forums.opera.com/topic/33343/please-add-in-built-mirrorcast-mirrorring-screencast-to-opera-gx
Please add in-built Mirrorcast, mirrorring, Screencast to Opera GX. | Opera forums
Jul 21, 2019 - I want to play my Mobile Phone game while browsing in Pc.
add inopera gxpleasebuilt