user_pref("app.shield.optoutstudies.enabled", false);

user_pref("browser.aboutwelcome.enabled", false);

user_pref("browser.disableResetPrompt", true);

user_pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons", false);
user_pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features", false);
user_pref("browser.newtabpage.activity-stream.feeds.section.topstories", false);
user_pref("browser.newtabpage.activity-stream.feeds.topsites", false);
user_pref("browser.newtabpage.activity-stream.section.highlights.includeBookmarks", false);
user_pref("browser.newtabpage.activity-stream.section.highlights.includeDownloads", false);
user_pref("browser.newtabpage.activity-stream.section.highlights.includePocket", false);
user_pref("browser.newtabpage.activity-stream.section.highlights.includeVisited", false);
user_pref("browser.newtabpage.activity-stream.showSponsored", false);
user_pref("browser.newtabpage.activity-stream.showSponsoredTopSites", false);

user_pref("browser.startup.homepage_override.mstone", "ignore");

user_pref("browser.tabs.firefox-view", false);

user_pref("browser.toolbars.bookmarks.visibility", "never");
user_pref("browser.urlbar.placeholderName", "DuckDuckGo");

user_pref("browser.urlbar.suggest.quicksuggest.nonsponsored", false);
user_pref("browser.urlbar.suggest.quicksuggest.sponsored", false);
user_pref("browser.urlbar.suggest.topsites", false);

user_pref("datareporting.healthreport.uploadEnabled", false);

user_pref("dom.security.https_only_mode", true);
user_pref("dom.security.https_only_mode_ever_enabled", true);

user_pref("extensions.webextensions.uuids", "{\"doh-rollout@mozilla.org\":\"db2f3e5c-14de-49d9-8dba-b953fc744979\",\"formautofill@mozilla.org\":\"51dd30ef-9ab4-4a12-a55e-2e0c502da764\",\"pictureinpicture@mozilla.org\":\"f58f1670-842e-419e-a88e-fb02b207d325\",\"screenshots@mozilla.org\":\"f51197d4-5e00-4135-af57-cff02e92c03d\",\"webcompat-reporter@mozilla.org\":\"c3f18954-9055-44da-baf8-4e5081fcbf25\",\"webcompat@mozilla.org\":\"782c9238-3b41-4d82-9a32-977118171186\",\"default-theme@mozilla.org\":\"c5434107-1db1-4584-88cf-4dc0e5a2952b\",\"addons-search-detection@mozilla.com\":\"604c46f5-3495-47fd-b2bd-dabb4a0cf2e4\",\"google@search.mozilla.org\":\"df5a10df-d6bd-4830-9c3b-8377639bc132\",\"amazondotcom@search.mozilla.org\":\"ac0cb5cc-dab0-4baf-ac09-2d6dc327b46c\",\"wikipedia@search.mozilla.org\":\"8fae9046-aa02-4b30-8d6a-71b529043aec\",\"bing@search.mozilla.org\":\"86db028d-03fe-4ab6-82ad-a72a27a869d2\",\"ddg@search.mozilla.org\":\"f6c25656-b513-4508-a26e-929c8eebddfd\",\"ebay@search.mozilla.org\":\"2f7fe7fe-f2af-4d09-bed8-5469a52a3184\",\"uBlock0@raymondhill.net\":\"41087662-660a-4251-8c0c-38aa4da5b325\"}");
user_pref("extensions.pocket.enabled", false);

user_pref("startup.homepage_override_url", "about:home");
user_pref("startup.homepage_welcome_url", "about:home");