Examine source code of Darovací tlačítko

{
  "version": "2.0.17resigned1",
  "manifest_version": 2,
  "name": "__MSG_name__",
  "default_locale": "en",
  "description": "__MSG_desc__",
  "browser_action": {
    "browser_style": true,
    "default_icon": "icon.png",
    "default_title": "__MSG_name__",
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://www.google.sk/*",
        "*://www.google.cz/*",
        "*://www.google.com/*",
        "*://search.seznam.cz/*"
      ],
      "js": [
        "search.js"
      ]
    }
  ],
  "icons": {
    "16": "icon_16.png",
    "48": "icon_48.png",
    "128": "icon_128.png"
  },
  "permissions": [
    "tabs",
    "activeTab",
    "storage",
    "webRequest",
    "webRequestBlocking",
    "http://*/*",
    "https://*/*"
  ],
  "web_accessible_resources": [
    "img/user.png",
    "img/settings.png",
    "img/close.png",
    "img/icon-search.png",
    "img/icon-button.png"
  ],
  "applications": {
    "gecko": {
      "id": "@dobra-vec"
    }
  }
}