3D Viewer Power-up for Trello with Three.js

Hello everyone, thanks to awesome three.js, we made a free Power-up for Trello, which allows Trello users to view uploaded 3d files directly in Trello. this Power-up is now installed on than 1000 boards. please see instruction here: https://powerupfortrello.com/
or directly add the Power-up from Trello here: https://trello.com/power-ups/5df51993806ea3440a815de1
Please let me know if any suggestions for improvements.
Thank you