Examine source code of Look Out Local

{
  "name": "Look Out Local",
  "description": "Extension for catching websites that aren't inside your country of choice.",
  "version": "1.0.1",
  "manifest_version": 2,
  "icons": {
    "48": "./LookOutLocal_icon-together-128.png",
    "64": "./LookOutLocal_icon-together-128.png",
    "96": "./LookOutLocal_icon-together-128.png",
    "128": "./LookOutLocal_icon-together-128.png",
    "256": "./LookOutLocal_icon-together-128.png",
    "512": "./LookOutLocal_icon-together-128.png"
  },
  "browser_action": {
    "default_title": "Look Out Local",
    "default_icon": "./LookOutLocal_icon-together-128.png",
    "default_popup": "index.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "host_permissions": [
    "https://*/*"
  ],
  "permissions": [
    "tabs",
    "<all_urls>",
    "storage",
    "contextMenus"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{8ad10ca2-4c37-463e-ae59-72fdae8aab49}"
    }
  }
}