Examine source code of Vista Social

{
  "manifest_version": 2,
  "name": "Vista Social",
  "description": "Social media management platform for brands and marketing agencies",
  "version": "1.0.7",
  "homepage_url": "https://vistasocial.com",
  "background": {
    "scripts": [
      "vistasocial.js"
    ]
  },
  "permissions": [
    "contextMenus"
  ],
  "icons": {
    "16": "icons/logo-16.png",
    "48": "icons/logo-48.png",
    "128": "icons/logo-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{4b18e391-97c7-447b-9a4b-ae9a5be93a1a}"
    }
  }
}