Attempt to add Caption button mask settings adjustments

it doesn't work ;-;

marked as hidden

Author: the-r3dacted

browser/components/preferences/r3dfox.inc.xhtml

@@ -205,6 +205,20 @@
   </hbox>
   <description id="r3dfoxCookieBannersPrivateDescription" class="tip-caption" data-l10n-id="r3dfox-cookiebanners-desc"/>
 
+  <hbox align="center">
+    <label id="r3dfoxCaptionWidth" data-l10n-id="r3dfox-caption-width" control="r3dfoxCaptionWidthType" hidden="true"/>
+    <html:input id="r3dfoxCaptionWidthType" type="number" class="option" data-type="int" onkeydown="return event.keyCode !== 190"
+              preference="widget.native-controls.override-aero-caption-buttons-mask-width" hidden="true"/>
+  </hbox>
+  <description id="r3dfoxCaptionWidthDescription" class="tip-caption" data-l10n-id="r3dfox-caption-width-desc" hidden="true"/>
+
+  <hbox align="center">
+    <label id="r3dfoxCaptionHeight" data-l10n-id="r3dfox-caption-height" control="r3dfoxCaptionWidthType" hidden="true"/>
+    <html:input id="r3dfoxCaptionHeightType" type="number" class="option" data-type="int" onkeydown="return event.keyCode !== 190"
+              preference="widget.native-controls.override-aero-caption-buttons-mask-height" hidden="true"/>
+  </hbox>
+  <description id="r3dfoxCaptionHeighteDescription" class="tip-caption" data-l10n-id="r3dfox-caption-height-desc" hidden="true"/>
+
   <hbox align="center">
     <checkbox id="r3dfoxcsp"
               data-l10n-id="r3dfox-csp"

browser/components/preferences/r3dfox.js

@@ -31,4 +31,6 @@ Preferences.addAll([
   { id: "gfx.dwrite.enabled", type: "bool",  inverted: true },
   { id: "cookiebanners.service.mode", type: "int" },
   { id: "cookiebanners.service.mode.privateBrowsing", type: "int" },
+  { id: "widget.native-controls.override-aero-caption-buttons-mask-height", type: "int" },
+  { id: "widget.native-controls.override-aero-caption-buttons-mask-width", type: "int" },
 ]);

browser/locales/en-US/browser/preferences/preferences.ftl

@@ -210,6 +210,14 @@ r3dfox-cookiebanners-desc = Recommended to leave enabled for a less annoying bro
 
 r3dfox-cookiebanners-private = Cookie banner handling mode in private browsing
 
+r3dfox-caption-width = Custom caption button mask width
+
+r3dfox-caption-width-desc = This is only applicable for themes that use custom sized caption buttons that differ from the stock OS. Browser restart is required for changes to take effect.
+
+r3dfox-caption-height = Custom caption button mask height
+
+r3dfox-caption-height-desc = This is only applicable for themes that use custom sized caption buttons that differ from the stock OS. Browser restart is required for changes to take effect.
+
 r3dfox-csp =
     .label = Disable Content Security Policy (CSP)