How to force light mode on regardless of theme
I have a custom theme on Firefox called Charlies Red. Up until two days ago, Firefox would always consider it to be in light mode (which I prefer) whenever I'd use it. Now, however, it's in dark mode, and the only way I can return to light mode is to give up my custom theme and instead choose Light as a theme, which I don't like as much as Charlies Red.
Is there a way to force light mode on regardless of which theme I use? One source said I could go to about:config and create a ui.systemUsesDarkTheme number, setting it to 0, but I tried it to no avail and so deleted the number.
Giải pháp được chọn
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, 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.
To go beyond that you need to use CSS code in userChrome.css.
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Giải pháp được chọn
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, 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.
To go beyond that you need to use CSS code in userChrome.css.
cor-el said
You can change this pref on the about:config page from 3 to 2 to revert to the Firefox 94 behavior.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. To go beyond that you need to use CSS code in userChrome.css.
- layout.css.prefers-color-scheme.content-override [dark:0, light:1, system:2, browser:3]
That solved it! While changing the layout.css.prefers-color-scheme.content-override from 3 to 2 still kept Firefox in dark mode (which is strange, assuming 2 causes it to match Windows, which I have in light mode), the good news is that changing it to 1, which you said is light, fixed the problem instantly. Thank you!
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