"viewports" extension is a tool which could open multi-viewports(webs) in one window screen. which could help to enjoy more webs(videos) at one time, browsing the Internet efficiently, especially useful in Conference/Hall Superscreen
In order to maintain this extension, I would set license for this extension on Ethernet. The license smart contract address is : 0xCd5A3b7111b77D0E05c5860f83e19Dd99eA83e10
Tip: without license would not affect any function on this extension, but it is a great support for the developer.
