{
  "default-browser-message": {
    "description": "A small feature allowing experiments on the placement of a default browser message.",
    "hasExposure": true,
    "exposureDescription": "",
    "variables": {
      "message-location": {
        "type": "string",
        "description": "Where is the message to be put."
      }
    }
  },
  "homescreen": {
    "description": "The homescreen that the user goes to when they press home or new tab.",
    "hasExposure": true,
    "exposureDescription": "",
    "variables": {
      "sections-enabled": {
        "type": "json",
        "description": "This property provides a lookup table of whether or not the given section should be enabled. If the section is enabled, it should be toggleable in the settings screen, and on by default."
      }
    }
  },
  "messaging": {
    "description": "Configuration for the messaging system.\n\nIn practice this is a set of growable lookup tables for the\nmessage controller to piece together.\n",
    "hasExposure": true,
    "exposureDescription": "",
    "variables": {
      "actions": {
        "type": "json",
        "description": "A growable map of action URLs."
      },
      "message-under-experiment": {
        "type": "string",
        "description": "Id or prefix of the message under experiment."
      },
      "messages": {
        "type": "json",
        "description": "A growable collection of messages"
      },
      "styles": {
        "type": "json",
        "description": "A map of styles to configure message appearance.\n"
      },
      "triggers": {
        "type": "json",
        "description": "A collection of out the box trigger expressions. Each entry maps to a valid JEXL expression.\n"
      }
    }
  },
  "nimbus-validation": {
    "description": "A feature that does not correspond to an application feature suitable for showing that Nimbus is working. This should never be used in production.",
    "hasExposure": true,
    "exposureDescription": "",
    "variables": {
      "settings-icon": {
        "type": "string",
        "description": "The drawable displayed in the app menu for Settings"
      },
      "settings-punctuation": {
        "type": "string",
        "description": "The emoji displayed in the Settings screen title."
      },
      "settings-title": {
        "type": "string",
        "description": "The title of displayed in the Settings screen and app menu."
      }
    }
  },
  "search-term-groups": {
    "description": "A feature allowing the grouping of URLs around the search term that it came from.",
    "hasExposure": true,
    "exposureDescription": "",
    "variables": {
      "enabled": {
        "type": "boolean",
        "description": "If true, the feature shows up on the homescreen and on the new tab screen."
      }
    }
  }
}