> For the complete documentation index, see [llms.txt](https://docs.leather.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.leather.io/settings-and-customization/change-theme.md).

# Change Theme

Switch the Leather extension between light mode, dark mode and your system setting.

## Change the theme

1. Click the settings icon in the header and select "Settings".
2. Select "Theme".
3. Choose "Light", "Dark" or "System". "System" follows the setting of your computer.

Leather applies the theme right away.

## Related

* [Change Network](/settings-and-customization/change-network.md)
* [Configure Theme in Leather Mobile App](/settings-and-customization/mobile-theme.md)