Player picker
If extension doesn't detect player correctly, you can override it.
(NOTE: this currently doesn't work for embedded videos)
Meaning of outlines:
<video> element
Selected and not matched
Elements that match query selector
Selected and matched, selector ok
Selected and matched, selector too vague
Video detection settings
for {{site}}
Video is just the moving picture bit without the player.
Player detection settings
for {{site}}
Player is the frame around the video. Extension crops/stretches the video to fit the player.
Additional css
for {{site}}
This css will be inserted into webpage every time it loads.