[csswg-drafts] css-color-adjust-1 "forced colours mode" re-introduces a privacy concern (#5548)

mallory has just created a new issue for https://github.com/w3c/csswg-drafts:

== css-color-adjust-1 "forced colours mode" re-introduces a privacy concern ==
I reviewed [css-color-4] and found that the deprecated systemcolors are necessarily back because of the use of forced colors mode. Even as per the current privacy and security considerations section of [css-color-adjust-1]:

{{
Applying user color preferences via color schemes or forced colors mode expose the user’s color preferences to the page, which can increase fingerprinting surface.
}}

It would be better if these were only available to the user-agent in order to do the color mapping.

[css-color-4] https://drafts.csswg.org/css-color-4/#deprecated-system-colors
[css-color-adjust-1] https://drafts.csswg.org/css-color-adjust-1/#privsec


Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/5548 using your GitHub account


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