This lets the user decide what to do (like scrolling)

This way we can extend the message with more data in the future if needed.

We need to give feedback to the user, so better let the user decide.

We use it for user feedback now, so there is no good reason to allow disabling it.

This allows us to show feedback to the user by coloring the clip border.
Also in case there is no match we don't send an event.

In my case it was ":1", making ffmpeg fail to record the screen.