This option allows you to adjust all subdomains to inherit your preferences from the main domain.
Example - Tumblr.com
- If the Subdomains option is OFF
- Tumblr.com - will be converted, by default, to Dark mode. However, subdomain.tumblr.com will still be in Normal mode.
- If the Subdomains option is ON
- Both Tumblr.com and subdomain.tumblr.com will be automatically converted to dark mode.
![](https://nighteye.app/wp-content/uploads/2023/08/Night-Eye-subdomains-options.png)