I'm using Firefox Nightly of 46.0a1 version (there is only 42v. for OS X, and Push API requires 43v). And I'm getting this error: DOMException [AbortError: "Error retrieving push subscription" c...

As you can see here, the Developer Toolbar has been removed from the latest versions of Firefox, so I can't run a "media emulate print" command anymore. I would prefer to not have to use Chrome to ...

Trying to run a demo for the webautn spec (https://www.w3.org/TR/webauthn/) available (https://github.com/molekilla/webauthn-demo-fork) under Firefox Nightly. getMakeCredentialsChallenge({ userna...

Part 1 - Description of the problem I have the DK2 and I am working on a VR project. This project uses FirefoxNightly. I've downloaded it and installed the WebVR Enabler Add-On Got this from ht...