Either way, the method for disabling or enabling theme following on Firefox is basically the same. See the following screenshot: To change the theme in Windows 10, do the following. If you are looking to disable this feature, you already have version 63 installed on your computer. If you are looking to enable the feature, you will need to make sure you have Firefox version 63 installed on your PC. (Disclaimer: This is a non-Microsoft website. There's no native way to make Windows 10 fully transparent other than what I provided above.
How Do You Disable or Enable Firefox Theme Syncing on Windows 10? In order to do that, you have to use a third-party tool. Related: How to Sign into Two OneDrive Accounts at the Same Time on Windows 10. That being said Firefox, Windows theme sync won’t appeal to everyone, so follow along as this article shows you how to disable, enable or lock in the theme you want to use. It also works the same way for light mode. Under the Personalization, Go to the background Tab and choose a background. For example, if you are running dark mode for Settings and File Explorer, Firefox will also run in dark mode. To create a custom theme Open the Settings App and Click on Personalization. Although Group Policy support has been Mozilla’s main accomplishment this year, Firefox has also just released theme syncing between Windows 10 and the browser, which means Firefox can now mimic your systems dark or light mode settings.