1820+1825+1830 changes, closes #709

user.js

@@ -951,13 +951,15 @@ user_pref("plugin.sessionPermissionNow.intervalInMinutes", 0);
  * [NOTE] You can still override individual sites via site permissions
  * [1] https://www.ghacks.net/2013/07/09/how-to-make-sure-that-a-firefox-plugin-never-activates-again/ ***/
 user_pref("plugin.state.flash", 0);
-/* 1820: disable all GMP (Gecko Media Plugins) [SETUP-WEB]
+/* 1820: disable GMP (Gecko Media Plugins)
  * [1] https://wiki.mozilla.org/GeckoMediaPlugins ***/
-user_pref("media.gmp-provider.enabled", false);
-/* 1825: disable widevine CDM (Content Decryption Module) [SETUP-WEB] ***/
+   // user_pref("media.gmp-provider.enabled", false);
+/* 1825: disable widevine CDM (Content Decryption Module)
+ * [SETUP-WEB] if you *need* CDM, e.g. Netflix, Amazon Prime, Hulu, whatever ***/
 user_pref("media.gmp-widevinecdm.visible", false);
 user_pref("media.gmp-widevinecdm.enabled", false);
-/* 1830: disable all DRM content (EME: Encryption Media Extension) [SETUP-WEB]
+/* 1830: disable all DRM content (EME: Encryption Media Extension)
+ * [SETUP-WEB] if you *need* EME, e.g. Netflix, Amazon Prime, Hulu, whatever
  * [SETTING] General>DRM Content>Play DRM-controlled content
  * [1] https://www.eff.org/deeplinks/2017/10/drms-dead-canary-how-we-just-lost-web-what-we-learned-it-and-what-we-need-do-next ***/
 user_pref("media.eme.enabled", false);