Go to your “Scenes” page by clicking the “Scenes” tab to the right of your listings.
Now watch the tutorial video below
When you add the browser source set the width and height to your base canvas resolution size (typically its 1920 width x 1080 height). There is a height and width field on the box when adding the new browser source.
Do not drag the size of the browser source window after you add it.
Do not set the browser source to fit to screen or center to screen after you add it.
If you transform the size after its been added the resolution will be messed up, and you will have to delete the browser source and add it again.
When you test your scenes if it looks blurry, really large or zoomed in too much then you will have to delete the browser source and add it again. You most likely did not add it properly.