I’ve been prototyping a game with lots of cameras (think Resident Evil 1), and so needed a quick way to see their viewports without having to click a bunch of times.

There’s no config, just install it into your addons folder and enable it via the Plugins settings.

Then whenever you select a 2D or 3D camera, a picture-in-picture style preview will show. To hide it, deselect.

The pin button keeps the preview open on the last selected camera. This allows you to edit scene geometry with the camera deselected.