Add a tooltip to the cursor in color picker mode of the currently hovered pixel when over the camera stream.

[srimanachanta]

Depending on the cursor size, it can be hard to tell what color/region you are currently hovering with your cursor, adding some kind of tooltip with the currently hovered color would be helpful. It would require the color to be queried whenever the stream is hovered so the canvas would need to be globalized to the entire camera stream with the color picker hooking into that canvas on click while the tooltip would hook in on hover.