Why is there a white strip at the top of video in full screen?

Blob Opera 🕹️ Play on CrazyGames

OperaGX now lets you kick off a Corsair keyboard dance party by opening a new tab

Please make the operaGX game strip have arrows keys support for the love of god. : r/OperaGX

Opera GX unlocks mini games in your browser with Live Wallpapers - Blog

Even Opera GX knows what they are doing : r/lossedits

Opera GX Broken : r/OperaGX

The Great Barrier Reef, Sydney Opera House, and a Strip Mining Complex all adjacent to one another. I'm not even Australian and I still found myself feeling rather patriotic in the moment.

I Played Games On The Opera GX Game Strip RAGE

Does anyone know if it is possible to make the Opera GX background transparent? : r/OperaGX

Think opera's old-fashioned? Could arias with virtual reality and 360-degree cameras be on the horizon? - The San Diego Union-Tribune