The old pref names (layout.css.font-visibility.private etc.) still exist in the tree in one spot, in nimbus/FeatureManifest.yaml , here: https://searchfox.org/mozilla-central/rev/7fe1954b761abeff36122b4a6ac74619704ee787/toolkit/components/nimbus/FeatureManifest.yaml#1432-1448 ``` fontvisibility: description: Control Font Visibility in PBM owner: tom@mozilla.com hasExposure: false variables: enabledETP: type: int setPref: layout.css.font-visibility.trackingprotection description: Set the Font Visibility level when Enhanced Tracking Protection is enabled enabledStandard: type: int setPref: layout.css.font-visibility.standard description: Set the Font Visibility level for normal browsing enabledPBM: type: int setPref: layout.css.font-visibility.private description: Set the Font Visibility level for private browsing (will override ETP) ``` Maybe worth removing that in a followup? Presumably we don't want to be toggling those prefs via Nimbus anymore, if they're non-functional.
Bug 1847599 Comment 6 Edit History
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The old pref names (layout.css.font-visibility.private etc.) still exist in the tree in one spot, in nimbus/FeatureManifest.yaml , here: https://searchfox.org/mozilla-central/rev/7fe1954b761abeff36122b4a6ac74619704ee787/toolkit/components/nimbus/FeatureManifest.yaml#1432-1448 ``` fontvisibility: description: Control Font Visibility in PBM owner: tom@mozilla.com hasExposure: false variables: enabledETP: type: int setPref: layout.css.font-visibility.trackingprotection description: Set the Font Visibility level when Enhanced Tracking Protection is enabled enabledStandard: type: int setPref: layout.css.font-visibility.standard description: Set the Font Visibility level for normal browsing enabledPBM: type: int setPref: layout.css.font-visibility.private description: Set the Font Visibility level for private browsing (will override ETP) ``` Maybe worth removing that in a followup? Presumably we don't want to be toggling those prefs via Nimbus anymore, if they've been simplified away (and are non-functional using those old names).