manifest.json

{
  "manifest_version": 2,
  "name": "__MSG_extensionName__",
  "description": "__MSG_extensionDescription__",
  "version": "_VERSION_WILL_BE_FILLED_BY_MAKE_XPI_SCRIPT_",
  "author": "L. Dreier",
  "applications": {
    "gecko": {
      "id": "{47ef7cc0-2201-11da-8cd6-0800200c9a66}",
      "strict_min_version": "102.0",
      "strict_max_version": "134.*"
    }
  },
  "default_locale": "en-US",
  "permissions": ["accountsRead", "messagesRead", "compose", "tabs", "storage", "addressBooks"],
  "experiment_apis": {
    "exp": {
      "schema": "schema.json",
      "parent": {
        "scopes": [ "addon_parent" ],
        "paths": [ [ "exp" ] ],
        "script": "scripts/exp_api.js"
      }
    }
  },
  "background": {
    "scripts": ["scripts/ical.js","scripts/background-script.js"]
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab" : false,
    "browser_style": true
  },
  "browser_action": {
    "browser_style": true,
    "default_icon": "icons/ci.svg",
    "default_label": "",
    "default_title": "__MSG_extensionName__"
  }
}