Examine source code of Bober Panel

{
  "manifest_version": 2,
  "name": "Bober Panel",
  "version": "1.0",
  "description": "Jednoduchý sidebar pre rýchle poznámky od Bobra pre mojich Bobrov.",
  "permissions": [
    "storage"
  ],
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "sidebar_action": {
    "default_title": "Poznamky",
    "default_panel": "sidebar.html"
  },
  "browser_action": {
    "default_icon": {
      "16": "icon16.png",
      "32": "icon32.png",
      "48": "icon48.png",
      "128": "icon128.png"
    },
    "default_title": "Otvoriť/Zatvoriť Poznámky"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b818e227-681a-4505-adf9-813dd661c0aa}"
    }
  }
}