Steps to replicate the issue (include links if applicable):
- Go to https://ru.wikipedia.org/wiki/Казань#/media/Файл:Kazan_view_from_Riviera_Hotel_08-2016_img3.jpg
- Try to use Left/Right/Down keys on your keyboard
- Open Share or Download menu in the bottom right
- Close it and the keys stop working as keyboard shortcuts
What should have happened instead?:
They should be working while MediaViewer is open.
Other information (browser name/version, screenshots, etc.):
Latest Firefox on Windows.