There is a new Chrome app called 3DView.
3DView has some simple geometry manipulation, measurement and file sharing capabilities with no limitations. It's also integrated with Chrome and instantly opens all 3D models you download from the web.
Chrome Webstore Link: https://chrome.google.com/webstore/detail/3dview/hhngciknjebkeffhafnaodkfidcdlcao
I hope it will be helpful for you. Please don't hesitate to provide any feedback.
It is very much appreciated.