Cam displays are too small when viewing multiple cams

When I open a cam, I generally resize the cam display are to make it smaller so it does not obscure too much text. This leaves a large amount of unused screen on either side of the image - not a problem in itself, but the problem is that if I have 3 or more cams open (including my own), the site reduces them in size to fit them all into the area. It seems to think the image includes the blank areas on the left and right. The result is that the images become too small to see anything clearly. If the blank areas were used, it would be possible to fit three or four cams comfortably in one row on my display without needing to reduce the image size further.