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Stop dark themes from inverting highlighted text colors

  • 4 个回答
  • 2 人有此问题
  • 17 次查看
  • 最后回复者为 ismurfyou2

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Default highlighted text is white on a blue background, but dark themes on Youtube, Twitter, etc seem to be inverting that to blue text on a white background in Firefox.

I'm not sure if I missed a setting somewhere, I've tried manually setting background and foreground colors for selected text, but it's still being inverted.

Default highlighted text is white on a blue background, but dark themes on Youtube, Twitter, etc seem to be inverting that to blue text on a white background in Firefox. I'm not sure if I missed a setting somewhere, I've tried manually setting background and foreground colors for selected text, but it's still being inverted.

所有回复 (4)

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That is the result of a feature to ensure proper contrast. When the calculated contrast isn't enough then text and background colors are swapped. This is likely to happen when you use a dark theme.

  • Bug 255941 - Highlight colour / color does not contrast with document text or background

(please do not comment in bug reports
https://bugzilla.mozilla.org/page.cgi?id=etiquette.html
)

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Is there a way to disable that feature?

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选择的解决方案

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Alright, thanks for the help.

It looks to me like you'd have to do something like modify the value of mSufficientContrast to something low enough to ensure backLuminosityDifference is always greater. But I wouldn't know how to go about that or if its even possible to do so.