White bar with green button appears for about a second when a video is switched to fullscreen.
Steps to reproduce:
1) Open a YouTube video
2) Toggle fullscreen by double-clicking ot pressing F
Expected behavior:
Switching to fullscreen seamlessly, without a white bar like safari or other browsers.
Orion, OS version; hardware type:
Orion Version 0.99.124.4.1-beta (WebKit 616.1.14.11.1) MacBook Air M1 (macOS Ventura 13.4 build 22F66)
Image/Video: