+++ This bug was initially created as a clone of Bug #1468454 +++ See bug 1468454 comment 1. The camera facingMode constraint is broken on Fennec 62. I get OverconstrainedError where it used to work on 60 and 61 for a Samsung Galaxy S8. Steps to reproduce 1 Open https://jsfiddle.net/pehrsons/ejxu6201/ (in desktop mode) 2 Leave selection at default ("User") 3 Click Start Expected results: Camera capture permission request shown Actual results: Error log on page shows an OverconstrainedError

Hi, i tried to do a Mozregression on this issue , and i can reproduce this issue on all version as back as esr52 , do you guys think i should go with an even older versions of Firefox ?

Hmm, which device are you on? It was working for me on 60 and 61 on a Samsung Galaxy S8 yesterday. If you're hitting these symptoms on those versions there's likely something else at play, perhaps even something we should investigate, at least if your device does indeed have two cameras.

Hi, i tried reproducing this issue on a Samsung Galaxy S8+ as well as Samsung Galaxy S8 in Desktop mode and i always got the prompt to share the camera i can't reproduce this issue on those devices in Version 62 up to 62.0a1 (2018-06-20), I'm Only getting that error on all builds when i'm using a Windows 10 build. I also tried reproducing the issue in build 62.0a1 (2018-06-18) and i still got the share prompt without seeing any errors.

Thanks for testing Rares, good that you didn't find any issues. Turns out I had an old local build of Nightly (61 even) running on my phone. And I was assuming it was the regular one kept up to date by the play store. I'll be getting rid of that one now... So sorry for the inconvenience!