Examine source code of PageSticker

{
  "name": "PageSticker",
  "manifest_version": 2,
  "version": "1.0.3resigned1",
  "default_locale": "en",
  "applications": {
    "gecko": {
      "id": "pagesticker@whochan.com"
    }
  },
  "description": "__MSG_DESCRIPTION__",
  "homepage_url": "http://far.whochan.com/",
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "64": "icons/icon64.png",
    "128": "icons/icon96.png"
  },
  "background": {
    "page": "index.html"
  },
  "options_ui": {
    "chrome_style": false,
    "open_in_tab": true,
    "page": "options.html"
  },
  "browser_action": {
    "default_title": "PageSticker",
    "default_icon": {
      "19": "buttons/button.png"
    },
    "default_popup": "popup.html"
  },
  "permissions": [
    "http://*/",
    "https://*/",
    "tabs",
    "contextMenus"
  ]
}