Enable Dark mode in Firefox Browser | Change Firefox Background 2020

How to Enable Dark mode in Firefox Browser

Mozilla Firefox has become the most popular web browser in the world. Due to its attractive  interface, fast easy to manage.  Some time you can't find some feature because of updates and upgrading implementation . Now here are the some easy way that how you can change Mozilla Firefox browser in dark mode theme.
follow the below simple steps.

 1: Go to three line at the right of the corner and click on it.

 

 2: Then click on the customize

 

 

 3: Click on the theme and choose theme which you want.

 

 

 

 

 

 

 If you have any Question or a problem you can write in comment.