--- a/toolkit/modules/Troubleshoot.jsm
+++ b/toolkit/modules/Troubleshoot.jsm
@@ -43,16 +43,17 @@ const PREFS_WHITELIST = [
   "browser.search.useDBForOrder",
   "browser.sessionstore.",
   "browser.startup.homepage",
   "browser.tabs.",
   "browser.urlbar.",
   "browser.zoom.",
   "dom.",
   "extensions.checkCompatibility",
+  "extensions.formautofill.",
   "extensions.lastAppVersion",
   "font.",
   "general.autoScroll",
   "general.useragent.",
   "gfx.",
   "html5.",
   "image.",
   "javascript.",
@@ -70,16 +71,17 @@ const PREFS_WHITELIST = [
   "print.",
   "privacy.",
   "security.",
   "services.sync.declinedEngines",
   "services.sync.lastPing",
   "services.sync.lastSync",
   "services.sync.numClients",
   "services.sync.engine.",
+  "signon.",
   "storage.vacuum.last.",
   "svg.",
   "toolkit.startup.recent_crashes",
   "ui.osk.enabled",
   "ui.osk.detect_physical_keyboard",
   "ui.osk.require_tablet_mode",
   "ui.osk.debug.keyboardDisplayReason",
   "webgl.",