Examine source code of AMO Latest

{
  "author": "igorlogius",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_popup": "main.html"
  },
  "icons": {
    "128": "icon.png"
  },
  "manifest_version": 2,
  "name": "Latest AMO Addons",
  "permissions": [],
  "sidebar_action": {
    "default_icon": "icon.png",
    "open_at_install": false,
    "default_panel": "main.html"
  },
  "version": "1.0.2",
  "browser_specific_settings": {
    "gecko": {
      "id": "{57962384-735c-4279-82c0-2ade6413db9f}"
    }
  }
}