How to allow Chrome to access my camera on localhost?

Question

I cloned a project about real-time image processing on a web browser from this link: Then I could not allow my browser to access my camera. I got this javascript alert:

Answer 1

Chrome now only allows https:// servers to persistent list (version 39.xx)

https://support.google.com/chrome/answer/2693767?hl=en

Allow: This allows the site to access your camera and microphone at this time and a notification will appear confirming that you’ve granted access. If you select Allow on a "http" URL your preference will not be remembered in future visits. If you select Allow on a "https" URL, your preference will be remembered in future visits.

Maybe this link helps to set your local secure server if you are using Wamp. http://forum.wampserver.com/read.php?2,32986

Then you can add your local server to persistent allow list of chrome.