--- a/browser/app/profile/firefox.js
+++ b/browser/app/profile/firefox.js
@@ -1459,16 +1459,18 @@ pref("media.eme.enabled", true);
 #endif
 
 #ifdef NIGHTLY_BUILD
 pref("media.eme.vp9-in-mp4.enabled", true);
 #else
 pref("media.eme.vp9-in-mp4.enabled", false);
 #endif
 
+pref("media.eme.hdcp-policy-check.enabled", false);
+
 // Whether we should run a test-pattern through EME GMPs before assuming they'll
 // decode H.264.
 pref("media.gmp.trial-create.enabled", true);
 
 // Note: when media.gmp-*.visible is true, provided we're running on a
 // supported platform/OS version, the corresponding CDM appears in the
 // plugins list, Firefox will download the GMP/CDM if enabled, and our
 // UI to re-enable EME prompts the user to re-enable EME if it's disabled