I wanted a way to add a webcam to the front glass for better visibility of parts as they print. I took design ideas from this model (https://www.printables.com/model/1353698-elegoo-centauri-carbon-wyze-cam-v2-v3-mount), but fully modeled this myself. 

The top left is notched to work with the default hinge, or the 270 degree hinge mod. It works with the default handle hardware as well. The platform has a cutout to allow a ¼ 20 threaded bolt for mounting the webcam, and should capture the threads to prevent it from falling out if you need to remove the webcam. I also made the cutout longer so that you can move slide the webcam closer to the glass if you have a wider angle camera. I keep mine at the farthest point, and do have to turn off lights in the room it's in to help with reflections. I might add a version with a shroud later. 

Print settings:
Layer height: .2mm
Walls: 3
Top Layers: 5
Bottom Layers: 5
Infill: 5% Gyroid
Supports needed: no

This print does fit on the Elegoo bed. You'll need to rotate it about 10 degrees off access and move it to the left just slightly to miss the exclusion zone on the front right corner.