Investment Studio > Views > Downloads > Browser
The browser in the Downloads view is used to try URLs and view data sources. It's essentially a Browser object with some controls removed (no autorefresh, no favorites, no saving or deleting). Since it's not tiled, it can't be moved around, but it can be vertically resized by dragging the empty space separating it from the download items box.
See the Browser object reference for details, keeping in mind that autorefresh, favorites, save and delete features are not available.