New update black background
Why have you used a black background and white letters as the default. It is absolutely horrid. I can not change it back to white background and black letters. Where do I change it to.
All Replies (2)
You can change this pref on the about:config page from 3 to 2 to revert to the Firefox 94 behavior.
- layout.css.prefers-color-scheme.content-override
Dark (0), light (1), system (2) or browser (3)
You can open the about:config page via the location/address bar. You can accept the warning and click "I accept the risk!" to continue.
See also this pref:
- ui.systemUsesDarkTheme [0:light; 1:dark; 2:no-preference]
WARNING: Changing preferences through this interface not officially supported Hidden settings edited using the about:config tool are explicitly not supported, which means that Mozilla makes no guarantees they will be supported in the future, or that Mozilla will fix them if they break. Mozilla does not test these preferences, and will not in the future. That includes security and performance testing which these preferences may affect.