Add separate flag for progress indicators.

src/performance.ts

@@ -41,6 +41,7 @@ import {
   CONF_MENU_BUTTONS_MEDIA_PLAYER,
   CONF_MENU_BUTTONS_TIMELINE,
   CONF_MENU_STYLE,
+  CONF_PERFORMANCE_FEATURES_ANIMATED_PROGRESS_INDICATOR,
   CONF_TIMELINE_CONTROLS_THUMBNAILS_MODE,
   CONF_TIMELINE_CONTROLS_THUMBNAILS_SHOW_DETAILS,
   CONF_TIMELINE_CONTROLS_THUMBNAILS_SHOW_FAVORITE_CONTROL,
@@ -110,6 +111,9 @@ const LOW_PROFILE_DEFAULTS = {
   [CONF_TIMELINE_CONTROLS_THUMBNAILS_SHOW_FAVORITE_CONTROL]: false,
   [CONF_TIMELINE_CONTROLS_THUMBNAILS_SHOW_TIMELINE_CONTROL]: false,
   [CONF_TIMELINE_CONTROLS_THUMBNAILS_SHOW_DETAILS]: false,
+
+  // Disable all optional performance related features.
+  [CONF_PERFORMANCE_FEATURES_ANIMATED_PROGRESS_INDICATOR]: false,
 };
 
 const LOW_PROFILE_CAMERA_DEFAULTS = {