{
  "policies": {
    "BlockAboutConfig": true,
    "Preferences": {
      "browser.security_level.security_slider": { "Value": 2, "Status": "locked" },
      "browser.security_level.security_custom": { "Value": false, "Status": "locked" },
      "svg.disabled": { "Value": false, "Status": "locked" },
      "mathml.disabled": { "Value": true, "Status": "locked" },
      "gfx.font_rendering.graphite.enabled": { "Value": false, "Status": "locked" },
      "gfx.font_rendering.opentype_svg.enabled": { "Value": false, "Status": "locked" },
      "toolkit.legacyUserProfileCustomizations.stylesheets": { "Value": true, "Status": "locked" }
    }
  }
}