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why has firefox 95 update changed background to black with white txt? want to change back to black on white

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NOT Happy, after firefox update to 95, the background is black with white txt! It's terrible and hurts the eyes... Are you going to change it or is there a solution??? thanks Jon p.s I have gone back to 94.02

NOT Happy, after firefox update to 95, the background is black with white txt! It's terrible and hurts the eyes... Are you going to change it or is there a solution??? thanks Jon p.s I have gone back to 94.02

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Type about:addons<enter> in the address bar to open the Add-ons Manager. Hot key; <Control> (Mac=<Command>) <Shift> A)

On the left side of the page, select Appearance or Themes. Then select Default or System theme — auto. Now restart Firefox.

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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]