Choosing on which monitor the extension runs

[Michilious]

I would be great if it was possible to choose onto which monitors the wallpaper gets applied and how. I, for example, have three monitors, each of different resolutions and one of them is vertical. None of the Scaling options is looks proper, which could be easily fixed if i could simply decide to only have the extension running on the primary middle monitor, or if i could then decide to have a vertical image for the vertical monitor without disturbing the other monitors.

[TobiZog]

Good idea, I will implement this.