The EME-off-by-default Firefox builds are linked to from an earlier Mozilla blog post for interested users, but the builds are not linked from the main Firefox download page. These builds are technically not &quot;EME-free&quot; or &quot;DRM-free&quot;, just EME off-by-default. The Adobe CDM won&#x27;t be automatically downloaded or enabled.<p><a href="https:&#x2F;&#x2F;blog.mozilla.org&#x2F;blog&#x2F;2015&#x2F;05&#x2F;12&#x2F;update-on-digital-rights-management-and-firefox&#x2F;" rel="nofollow">https:&#x2F;&#x2F;blog.mozilla.org&#x2F;blog&#x2F;2015&#x2F;05&#x2F;12&#x2F;update-on-digital-r...</a>