No thats not what i mean.If you right-click the source, enter Properties, and change the width and height to the width and height of your base resolution, instead of resizing your source by click-and-drag, does that do what you want?
Yes, is there a plugin that does this?I think Jasper is talking about resizing the Browser Source on the fly by stretching the bounding box?
body{
width: 100%;
height: 100vh;
padding: 0;
margin: 0;
}