passNextKey does not automatically exit when used to enter Youtube fullscreen mode

[Miigon]

Describe the bug
passNextKey does not automatically exit when used to enter Youtube fullscreen mode. After entering the passNextKey mode and pressing F to enter fullscreen in a youtube video, the "Pass next key." prompt keeps showing on the bottom-right corner instead of disappearing and keystrokes keep on being passed just like in insert mode. No keys or key combinations can exit the passNextKey mode, including pressing ESC, or pressing the passNextKey hotkey again. (Not even exiting fullscreen mode and pressing ESC/passNextKey, only a refresh can clear the passNextKey state.)

To Reproduce
Steps to reproduce the behavior:

1. Open any youtube video
2. Press a key bound to passNextKey (I tried <c-f>, <c-g> and g, all with the same issue. I'm using macOS so <c-f> shouldn't collide with any browser hotkeys.)
3. Press F to enter fullscreen.
4. Observe that the "Pass next key." prompt keeps showing on the bottom-right corner, and any key press will still be passed on as raw inputs instead of being intercepted and interpreted as vimium commands.

Browser and Vimium version

Chrome: 112.0.5615.137
OS: macOS 10.15.7
Vimium: 1.67.4

[meronogbai]

+1

[wildstyles]

There is possibility to use regular insert mode instead. Press i when f to enter fullscreen. Prompt on bottom corner stays but after pressing ctrl-[ it disappears.

[LeoLionel]

Running into the same problem. The workaround of @wildstyles works (thanks for that!) but non the less it would be nice to have passNextKey act as intended here.

Chrome: Version 148.0.7778.216 (Offizieller Build) (arm64)
Vimium: 2.4.2

Thanks for a great piece of software. I love it!

[maignal]

Hey! I'm also a big fan of this feature as I don't want to change the default mapping of f and I don't like having Insert Mode on will I watch something fullscreen. I think the passNextKey feature is the perfect solution. Therefore, I proposed a fix for this issue.