user_pref("beacon.enabled", false);
user_pref("browser.cache.disk.enable", false);
user_pref("browser.newtabpage.enabled", false);
user_pref("browser.newtabpage.enhanced", false);
user_pref("browser.newtab.preload", false);
user_pref("browser.pagethumbnails.capturing_disabled", true);
user_pref("browser.pocket.enabled", false);
user_pref("browser.safebrowsing.downloads.remote.enabled", false);
user_pref("browser.search.countryCode", "US");
user_pref("browser.search.geoip.url", "");
user_pref("browser.search.geoSpecificDefaults", false);
user_pref("browser.search.region", "US");
user_pref("browser.search.update", false);
user_pref("browser.selfsupport.url", "");
user_pref("browser.send_pings", false);
user_pref("browser.send_pings.require_same_host", true);
user_pref("browser.urlbar.trimURLs", false);
user_pref("camera.control.face_detection.enabled", false);
user_pref("datareporting.healthreport.service.enabled", false);
user_pref("datareporting.healthreport.uploadEnabled", false);
user_pref("datareporting.policy.dataSubmissionEnabled", false);
user_pref("dom.battery.enabled", false);
user_pref("dom.enable_performance", false);
user_pref("dom.event.clipboardevents.enabled", false);
user_pref("dom.gamepad.enabled", false);
user_pref("dom.ipc.plugins.flash.subprocess.crashreporter.enabled", false);
user_pref("dom.telephony.enabled", false);
user_pref("dom.webnotifications.enabled", false);
user_pref("experiments.enabled", false);
user_pref("experiments.supported", false);
user_pref("extensions.getAddons.cache.enabled", false);
user_pref("geo.enabled", false);
user_pref("gfx.font_rendering.opentype_svg.enabled", false);
user_pref("keyword.enabled", false);
user_pref("media.getusermedia.screensharing.enabled", false);
user_pref("media.gmp-gmpopenh264.enabled", false);
user_pref("media.navigator.enabled", false);
user_pref("media.peerconnection.enabled", false);
user_pref("media.webspeech.recognition.enable", false);
user_pref("network.dns.disablePrefetch", true);
user_pref("network.dns.disablePrefetchFromHTTPS", true);
user_pref("network.http.speculative-parallel-limit", 0);
user_pref("network.IDN_show_punycode", true);
user_pref("network.predictor.enabled", false);
user_pref("network.prefetch-next", false);
user_pref("network.proxy.socks_remote_dns", true);
user_pref("plugins.click_to_play", true);
user_pref("security.cert_pinning.enforcement_level", 2);
user_pref("security.csp.experimentalEnabled", true);
user_pref("security.mixed_content.block_display_content", true);
user_pref("security.ssl3.ecdhe_ecdsa_rc4_128_sha", false);
user_pref("security.ssl3.ecdhe_rsa_rc4_128_sha", false);
user_pref("security.ssl3.rsa_rc4_128_md5", false);
user_pref("security.ssl3.rsa_rc4_128_sha", false);
user_pref("security.ssl.treat_unsafe_negotiation_as_broken", true);
user_pref("security.xpconnect.plugin.unrestricted", false);
user_pref("toolkit.telemetry.enabled", false);
user_pref("toolkit.telemetry.unified", false);
user_pref("webgl.disabled", true);
user_pref("webgl.disable-extensions", true);