On: Firefox 50.0

[hsivonen]

The "EME-free" build differs only by the default value for the "Play DRM content" checkbox. You can put a normal build in the equivalent state by unchecking the checkbox.

[dbl9 → hsivonen]

Good to know. I thought it doesn't include and prevent the download of some DRM blobs.

[cpeterso → dbl9]

The "Play DRM content" checkbox controls both the EME API and the automatic download and installation of the DRM blob (the Google Widevine CDM). So you are still correct. :)