{
  /*** [SECTION 5000]: PERSONAL
       Non-project related but useful. If any of these interest you, add them to your overrides
       To save some overrides, we've made a few active as they seem to be universally used ***/
  /* WELCOME & WHAT's NEW NOTICES ***/
  "browser.startup.homepage_override.mstone" = "ignore";  # master switch
  #   // user_pref("startup.homepage_welcome_url", "");
  #   // user_pref("startup.homepage_welcome_url.additional", "");
  #   // user_pref("startup.homepage_override_url", ""); // What's New page after updates
  /* WARNINGS ***/
  #   // user_pref("browser.tabs.warnOnClose", false);
  #   // user_pref("browser.tabs.warnOnCloseOtherTabs", false);
  #   // user_pref("browser.tabs.warnOnOpen", false);
  #   // user_pref("full-screen-api.warning.delay", 0);
  #   // user_pref("full-screen-api.warning.timeout", 0);
  /* APPEARANCE ***/
  #   // user_pref("browser.download.autohideButton", false); // [FF57+]
  #   // user_pref("toolkit.legacyUserProfileCustomizations.stylesheets", true); // [FF68+] allow userChrome/userContent
  /* CONTENT BEHAVIOR ***/
  #   // user_pref("accessibility.typeaheadfind", true); // enable "Find As You Type"
  #   // user_pref("clipboard.autocopy", false); // disable autocopy default [LINUX]
  #   // user_pref("layout.spellcheckDefault", 2); // 0=none, 1-multi-line, 2=multi-line & single-line
  /* UX BEHAVIOR ***/
  #   // user_pref("browser.backspace_action", 2); // 0=previous page, 1=scroll up, 2=do nothing
  #   // user_pref("browser.quitShortcut.disabled", true); // disable Ctrl-Q quit shortcut [LINUX] [MAC] [FF87+]
  #   // user_pref("browser.tabs.closeWindowWithLastTab", false);
  #   // user_pref("browser.tabs.loadBookmarksInTabs", true); // open bookmarks in a new tab [FF57+]
  #   // user_pref("browser.urlbar.decodeURLsOnCopy", true); // see bugzilla 1320061 [FF53+]
  #   // user_pref("general.autoScroll", false); // middle-click enabling auto-scrolling [DEFAULT: false on Linux]
  #   // user_pref("ui.key.menuAccessKey", 0); // disable alt key toggling the menu bar [RESTART]
  #   // user_pref("view_source.tab", false); // view "page/selection source" in a new window [FF68+, FF59 and under]
  /* UX FEATURES: disable and hide the icons and menus ***/
  "browser.messaging-system.whatsNewPanel.enabled" = false;  # What's New toolbar icon [FF69+]
  #   // user_pref("extensions.pocket.enabled", false); // Pocket Account [FF46+]
  #   // user_pref("identity.fxaccounts.enabled", false); // Firefox Accounts & Sync [FF60+] [RESTART]
  #   // user_pref("reader.parse-on-load.enabled", false); // Reader View
  /* OTHER ***/
  #   // user_pref("browser.bookmarks.max_backups", 2);
  "browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons" = false;  # disable CFR [FF67+]
  #     // [SETTING] General>Browsing>Recommend extensions as you browse
  "browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features" = false;  # disable CFR [FF67+]
  #      // [SETTING] General>Browsing>Recommend features as you browse
  #   // user_pref("network.manage-offline-status", false); // see bugzilla 620472
  #   // user_pref("xpinstall.signatures.required", false); // enforced extension signing (Nightly/ESR)
}