{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$ref": "#/definitions/SpecialMessageActionSchemas",
  "definitions": {
    "SpecialMessageActionSchemas": {
      "anyOf": [
        {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["DISABLE_STP_DOORHANGERS"]
            }
          },
          "required": ["type"],
          "additionalProperties": false,
          "description": "Disables all STP doorhangers."
        },
        {
          "type": "object",
          "properties": {
            "data": {
              "type": "object",
              "properties": {
                "args": {
                  "type": "string",
                  "description": "The element to highlight"
                }
              },
              "required": ["args"],
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "enum": ["HIGHLIGHT_FEATURE"]
            }
          },
          "required": ["data", "type"],
          "additionalProperties": false,
          "description": "Highlights an element, such as a menu item"
        },
        {
          "type": "object",
          "properties": {
            "data": {
              "type": "object",
              "properties": {
                "telemetrySource": {
                  "type": "string"
                },
                "url": {
                  "type": "string"
                }
              },
              "required": ["telemetrySource", "url"],
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "enum": ["INSTALL_ADDON_FROM_URL"]
            }
          },
          "required": ["data", "type"],
          "additionalProperties": false,
          "description": "Install an add-on from AMO"
        },
        {
          "type": "object",
          "properties": {
            "data": {
              "type": "object",
              "properties": {
                "args": {
                  "type": "string",
                  "description": "The about page. E.g. \"welcome\" for about:welcome'"
                },
                "where": {
                  "type": "string",
                  "enum": ["current", "save", "tab", "tabshifted", "window"],
                  "description": "Where the URL is opened",
                  "default": "tab"
                },
                "entrypoint": {
                  "type": "string",
                  "description": "Any optional entrypoint value that will be added to the search. E.g. \"foo=bar\" would result in about:welcome?foo=bar'"
                }
              },
              "required": ["args", "where", "entrypoint"],
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "enum": ["OPEN_ABOUT_PAGE"]
            }
          },
          "required": ["data", "type"],
          "additionalProperties": false,
          "description": "Opens an about: page in Firefox"
        },
        {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["OPEN_FIREFOX_VIEW"]
            }
          },
          "required": ["type"],
          "additionalProperties": false,
          "description": "Opens the Firefox View pseudo-pinned-tab"
        },
        {
          "type": "object",
          "properties": {
            "data": {
              "type": "object",
              "properties": {
                "args": {
                  "type": "string",
                  "description": "The menu name, e.g. \"appMenu\""
                }
              },
              "required": ["args"],
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "enum": ["OPEN_APPLICATIONS_MENU"]
            }
          },
          "required": ["data", "type"],
          "additionalProperties": false,
          "description": "Opens an application menu"
        },
        {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["OPEN_AWESOME_BAR"]
            }
          },
          "required": ["type"],
          "additionalProperties": false,
          "description": "Focuses and expands the awesome bar"
        },
        {
          "type": "object",
          "properties": {
            "data": {
              "type": "object",
              "properties": {
                "category": {
                  "type": "string",
                  "description": "Section of about:preferences, e.g. \"privacy-reports\""
                },
                "entrypoint": {
                  "type": "string",
                  "description": "Add a queryparam for metrics"
                }
              },
              "required": ["category"],
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "enum": ["OPEN_PREFERENCES_PAGE"]
            }
          },
          "required": ["data", "type"],
          "additionalProperties": false,
          "description": "Opens a preference page"
        },
        {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["OPEN_PRIVATE_BROWSER_WINDOW"]
            }
          },
          "required": ["type"],
          "additionalProperties": false,
          "description": "Opens a private browsing window."
        },
        {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["OPEN_PROTECTION_PANEL"]
            }
          },
          "required": ["type"],
          "additionalProperties": false,
          "description": "Opens the protections panel"
        },
        {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["OPEN_PROTECTION_REPORT"]
            }
          },
          "required": ["type"],
          "additionalProperties": false,
          "description": "Opens the protections panel report"
        },
        {
          "type": "object",
          "properties": {
            "data": {
              "type": "object",
              "properties": {
                "args": {
                  "type": "string",
                  "description": "URL to open"
                },
                "where": {
                  "type": "string",
                  "enum": ["current", "save", "tab", "tabshifted", "window"],
                  "description": "Where the URL is opened",
                  "default": "tab"
                }
              },
              "required": ["args", "where"],
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "enum": ["OPEN_URL"]
            }
          },
          "required": ["data", "type"],
          "additionalProperties": false,
          "description": "Opens given URL"
        },
        {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["PIN_CURRENT_TAB"]
            }
          },
          "required": ["type"],
          "additionalProperties": false,
          "description": "Pin the current tab"
        },
        {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["SHOW_FIREFOX_ACCOUNTS"]
            },
            "data": {
              "type": "object",
              "properties": {
                "entrypoint": {
                  "type": "string",
                  "description": "Adds entrypoint={your value} to the FXA URL"
                },
                "extraParams": {
                  "type": "object",
                  "description": "Any extra parameter that will be added to the FXA URL. E.g. {foo: bar} would result in <FXA_url>?foo=bar'"
                }
              },
              "required": ["entrypoint"],
              "additionalProperties": false
            }
          },
          "required": ["type", "data"],
          "additionalProperties": false,
          "description": "Show Firefox Accounts"
        },
        {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["SHOW_MIGRATION_WIZARD"]
            },
            "data": {
              "type": "object",
              "properties": {
                "source": {
                  "type": "string",
                  "description": "Identitifer of the browser that should be pre-selected in the import migration wizard popup (e.g. 'chrome'), See https://searchfox.org/mozilla-central/rev/8dae1cc76a6b45e05198bc0d5d4edb7bf1003265/browser/components/migration/MigrationUtils.jsm#917"
                }
              },
              "additionalProperties": false
            }
          },
          "required": ["type"],
          "additionalProperties": false,
          "description": "Shows the Migration Wizard to import data from another Browser. See https://support.mozilla.org/en-US/kb/import-data-another-browser\""
        },
        {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["CANCEL"]
            }
          },
          "required": ["type"],
          "additionalProperties": false,
          "description": "Minimize the CFR doorhanger back into the URLbar"
        },
        {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["ACCEPT_DOH"]
            }
          },
          "required": ["type"],
          "additionalProperties": false,
          "description": "Accept DOH doorhanger notification"
        },
        {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["DISABLE_DOH"]
            }
          },
          "required": ["type"],
          "additionalProperties": false,
          "description": "Dismiss DOH doorhanger notification"
        },
        {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["PIN_FIREFOX_TO_TASKBAR"]
            },
            "data": {
              "type": "object",
              "properties": {
                "privatePin": {
                  "type": "boolean",
                  "description": "Whether or not to pin private browsing mode"
                }
              },
              "additionalProperties": false
            }
          },
          "required": ["type"],
          "additionalProperties": false,
          "description": "Pin the app to taskbar"
        },
        {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["SET_DEFAULT_BROWSER"]
            }
          },
          "required": ["type"],
          "additionalProperties": false,
          "description": "Message action to set Firefox as default browser"
        },
        {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["SET_DEFAULT_PDF_HANDLER"]
            },
            "data": {
              "type": "object",
              "properties": {
                "onlyIfKnownBrowser": {
                  "type": "boolean",
                  "description": "Only set Firefox as the default PDF handler if the current PDF handler is a known browser."
                }
              },
              "additionalProperties": false
            }
          },
          "required": ["type"],
          "additionalProperties": false,
          "description": "Message action to set Firefox as the default PDF handler"
        },
        {
          "type": "object",
          "properties": {
            "data": {
              "type": "object",
              "properties": {
                "homePage": {
                  "type": "string",
                  "description": "Should reset homepage pref",
                  "enum": ["default"]
                },
                "newtab": {
                  "type": "string",
                  "enum": ["default"],
                  "description": "Should reset newtab pref"
                },
                "layout": {
                  "type": "object",
                  "description": "Section name and boolean value that specifies if the section should be on or off.",
                  "properties": {
                    "search": {
                      "type": "boolean"
                    },
                    "topsites": {
                      "type": "boolean"
                    },
                    "highlights": {
                      "type": "boolean"
                    },
                    "snippets": {
                      "type": "boolean"
                    },
                    "topstories": {
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "search",
                    "topsites",
                    "highlights",
                    "snippets",
                    "topstories"
                  ],
                  "additionalProperties": false
                }
              },
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "enum": ["CONFIGURE_HOMEPAGE"]
            }
          },
          "required": ["data", "type"],
          "additionalProperties": false,
          "description": "Resets homepage pref and sections layout"
        },
        {
          "type": "object",
          "properties": {
            "data": {
              "type": "object",
              "properties": {
                "content": {
                  "type": "object",
                  "description": "Object containing content rendered inside spotlight dialog"
                }
              },
              "required": ["content"],
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "enum": ["SHOW_SPOTLIGHT"]
            }
          },
          "required": ["data", "type"],
          "additionalProperties": false,
          "description": "Opens a spotlight dialog"
        },
        {
          "type": "object",
          "properties": {
            "data": {
              "type": "object",
              "properties": {
                "id": {
                  "type": "string",
                  "description": "Message id to block"
                }
              },
              "required": ["id"],
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "enum": ["BLOCK_MESSAGE"]
            }
          },
          "required": ["data", "type"],
          "additionalProperties": false,
          "description": "Add message to an indexedDb list of blocked messages"
        },
        {
          "type": "object",
          "properties": {
            "data": {
              "type": "object",
              "properties": {
                "pref": {
                  "type": "object",
                  "properties": {
                    "name": {
                      "type": "string"
                    },
                    "value": {
                      "type": ["boolean", "string", "number", "null"]
                    }
                  },
                  "description": "An object representing a pref containing a name and a value."
                }
              },
              "required": ["pref"],
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "enum": ["SET_PREF"]
            }
          },
          "required": ["data", "type"],
          "additionalProperties": false,
          "description": "Sets prefs from special message actions"
        },
        {
          "type": "object",
          "properties": {
            "data": {
              "actions": {
                "type": "array",
                "items": {
                  "type": "object",
                  "description": "A special message action definition"
                }
              }
            },
            "type": {
              "type": "string",
              "enum": ["MULTI_ACTION"]
            }
          },
          "required": ["data", "type"],
          "additionalProperties": false,
          "description": "Runs multiple actions"
        },
        {
          "type": "object",
          "properties": {
            "data": {
              "selector": {
                "type": "string",
                "description": "A CSS selector for the HTML element to be clicked"
              }
            },
            "type": {
              "type": "string",
              "enum": ["CLICK_ELEMENT"]
            }
          },
          "required": ["data", "type"],
          "additionalProperties": false,
          "description": "Selects an element in the current Window's document and triggers a click action"
        },
        {
          "type": "object",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["RELOAD_BROWSER"]
            }
          },
          "required": ["type"],
          "additionalProperties": false,
          "description": "Message action that reloads the current browser"
        }
      ]
    }
  }
}