App styles affect the interface of Firefox, Thunderbird, and other Mozilla programs. They can change toolbars, menus, dialogs, tabs, extensions, and any other interface item.
Search for app styles on the left, or choose a more specific category.
App styles affect the interface of Firefox, Thunderbird, and other Mozilla programs. They can change toolbars, menus, dialogs, tabs, extensions, and any other interface item.
Search for app styles on the left, or choose a more specific category.