Examine source code of Bookmark-Visitor

{
  "manifest_version": 2,
  "name": "__MSG_extensionName__",
  "version": "0.9.2",
  "description": "__MSG_extensionDescription__",
  "author": "Roland Csaszar",
  "default_locale": "en",
  "browser_specific_settings": {
    "gecko": {
      "id": "Bookmark-Visitor@Release-Candidate.com"
    }
  },
  "permissions": [
    "storage",
    "bookmarks"
  ],
  "icons": {
    "16": "./images/icon_transp_16.png",
    "32": "./images/icon_transp_32.png",
    "48": "./images/icon_transp_48.png",
    "96": "./images/icon_transp_96.png",
    "128": "./images/icon_transp_128.png"
  },
  "browser_action": {
    "default_title": "__MSG_extensionName__",
    "default_popup": "popup.html",
    "browser_style": true,
    "default_icon": {
      "16": "./images/icon_transp_16.png",
      "32": "./images/icon_transp_32.png",
      "48": "./images/icon_transp_48.png",
      "128": "./images/icon_transp_128.png"
    }
  }
}