Built-in themes in Waterfox - alternative to complete themes
Complete themes have been replaced by built-in themes with lighter and darker color schemes.
You can enable one of these built-in themes by following these steps:
- Click the menu button
, click Add-ons and Themes and select Themes. - Click the ellipsis (3-dot) icon next to the desired theme and click Enable.
Additionally, thousands of lightweight themes are available from addons.mozilla.org. For more information, see Use themes to change the look of Waterfox.