
Can I disable "Press Escape key to exit full screen"?
It seems I solved the problem, at least for videos that already fill the entire browser window like streaming services such as Netflix: just use Vivaldi's fullscreen instead of the video's fullscreen. It's still annoying everywhere else, but I think I can live with it. Thank you to the kind internet stranger who marked this as solved. I spaced out on that this time.
I'm able to do this for Chrome and Edge using Windhawk, but is there some way to do it for Vivaldi? I'm using version 7.9.3970.67.
Edit: Funny. I was just thinking "Normally I could remove this with CSS, but this is a chromium browser." Shortly after that, Reforced16x came in and told me the good news.
Edit: It turns out that I could if I could get this message to stay there until I say it's ok to disappear. The Dev Tools Console doesn't let me continue looking at the code when it disappears, and there's no way to get it back. I always have 4 seconds to work with it, and it's not enough. I have the CSS selector, but I don't know where to put my CSS file. The instructions I found don't say where to put my CSS file. It sounds to me like I have to tell the Dev Tools Console where it is, but I can't get to that point because I only have 4 seconds to make it there. It seems every time I get close, I can just barely make out that I could move on if that message were to be held there until I say it's ok to disappear.