I see what you mean about each video having it's own dimensions. You're right that I'm mainly looking to view it in fullscreen mode, and that having it set to a smaller size is because I've set it to be 'Always on Top' so that I can do other things while the video is playing in small mode before I make it fullscreen.
I guess what would be useful might be something where I could set a maximum for just one of the 2 dimensions, width or height, and it would enforce that maximum and let the other dimension get set to whatever the aspect ratio requires it to be set to. That way I'd get the benefit of the having things show up by default in a smaller mode, without stretching the video out of proportion.
Is what I'm saying sensible or just crazy talk, I'm not actually sure
But would you happen to know a way I could accomplish something like this, if so that would be great. Thanks.