+If this policy is enabled or not configured, encrypted media extensions (like Widevine) are downloaded automatically and used by Firefox.</string>
+ <string id="EncryptedMediaExtensions_Locked">Lock Encrypted Media Extensions</string>
+ <string id="EncryptedMediaExtensions_Locked_Explain">If this policy is enabled and EncryptedMediaExtensions are disabled, Firefox will not download encrypted media extensions (like Widevine) or ask the user to install them.
+
+If this policy is not disabled or not configured, it has no effect.</string>
+ <string id="PDFjs_Enabled">Enable PDFjs</string>
+ <string id="PDFjs_Enabled_Explain">If this policy is disabled, the built-in PDF viewer is not used.
+
+If this policy is enabled or not configured, the built-in PDF viewer is used.</string>
+ <string id="PDFjs_EnablePermissions">Enable Permissions</string>
+ <string id="PDFjs_EnablePermissions_Explain">If this policy is enabled, the built-in PDF viewer will honor document permissions like preventing the copying of text.
+
+If this policy is not disabled or not configured, document permissions are ignored.</string>