Firefox Customs

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submitted 1 year ago* (last edited 1 year ago) by zapsnh to c/[email protected]

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I just updated Firefox Nightly (2023-10-19) and it seems that about:config values are no longer detected by -moz-bool-pref().

Does anyone else have this issue. If so, is this just unintended behavior or is this permanent?

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[–] MrOtherGuy 2 points 1 year ago (5 children)

No, it does not work anymore - see bug 1859538

Instead the same can now be done with media query which is simply amazing. Format would be like this:

@media (-moz-bool-pref: "userChrome.some.testpref.enabled"){
  #nav-bar{background: #f00 !important;}
}

[–] zapsnh 1 points 1 year ago

Apparently you no longer have to restart or refresh the CSS in order to see your config changes.

(how do i embed video?)

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