# Addons

- [Modules](/v2/addons/modules.md)
- [Notifications](/v2/addons/modules/notifications.md)
- [Advs](/v2/addons/modules/advs.md): A pro advertising management system.
- [Categories](/v2/addons/modules/categories.md)
- [Extensions](/v2/addons/extensions.md)
- [Themes](/v2/addons/themes.md)