Created attachment 8833280 [details] no "Remember this decision" option Build ID : 20170202101509 User Agent: Mozilla/5.0 (WindowsNT 6.1; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0 Steps to reproduce : 1. Open Firefox Beta 52.0b3 in a new profile 2. Then go to the following link : http://www.thegreatpotoo.com/webrtc-samples/src/content/peerconnection/dtmf/ 3. In the webpage you would notice a "call" button 4. When you click the button, you would see the pop-up requesting for microphone permission Actual Result : In the pop up there is no "Remember this decision" option as it is in the Nightly 54.0a1 Expected Result : There should have been a option for "Remember this decision".
The checkbox has been added in bug 1282768 which is riding the trains starting at v53, so it's in Aurora/Developer Edition right now. You can either use that or wait a little longer ;) Also note that this is an insecure HTTP page, so you would not be able to permanently allow microphone access there anyway.