+/* Added by grml-live */
+
+// This is the Debian specific preferences file for Firefox ESR
+// You can make any change in here, it is the purpose of this file.
+// You can, with this file and all files present in the
+// /etc/firefox-esr directory, override any preference you can see in
+// about:config.
+//
+// Note that lockPref is allowed in these preferences files if you
+// don't want users to be able to override some preferences.
+
+pref("extensions.update.enabled", true);
+
+// Use LANG environment variable to choose locale
+pref("intl.locale.matchOS", true);
+
+// Disable default browser checking.
+pref("browser.shell.checkDefaultBrowser", false);
+
+// Avoid openh264 being downloaded.
+pref("media.gmp-manager.url.override", "data:text/plain,");
+
+// Disable openh264.
+pref("media.gmp-gmpopenh264.enabled", false);
+
+// Default to classic view for about:newtab
+sticky_pref("browser.newtabpage.enhanced", false);
+
+// Disable health report upload
+pref("datareporting.healthreport.uploadEnabled", false);
+
+// Grml specific configuration
+pref("startup.homepage_welcome_url", "file:///usr/share/doc/grml-docs/startpage.html");
+pref("startup.homepage_welcome_url.additional", "https://grml.org/");