{
  "extensions.activeThemeID" = "firefox-compact-dark@mozilla.org";
  "browser.uidensity" = 1;

# New tab behaviour
  "browser.newtabpage.activity-stream.showSearch" = false;
  "browser.newtabpage.activity-stream.feeds.topsites" = false;
  "browser.newtabpage.activity-stream.feeds.section.highlights" = false;
  "browser.newtabpage.activity-stream.feeds.topstories" = false;
  "browser.newtabpage.activity-stream.snippets" = false;
  "browser.newtabpage.activity-stream.showSponsoredTopSites" = false;
  "browser.newtabpage.activity-stream.showSponsored" = false;

# Mozilla messages and recommandations
  "browser.messaging-system.whatsNewPanel.enabled" = false;
  "browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons" = false;
  "browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features" = false;
  "browser.aboutwelcome.enabled" = false;
  "browser.preferences.moreFromMozilla" = false;

# Do not save my logins
  "signon.rememberSignons" = true;

# Do not suggest some research
  "browser.urlbar.suggest.searches" = true;
  "browser.search.suggest.enabled" = true;

# do not override startus page
 "startup.homepage_override_url" = "";
 "startup.homepage_welcome_url" = "";

# do not show bookmark page
 "browser.toolbars.bookmarks.visibility" = "never";
}