nFollowers – Unfollowers Tracker

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "nFollowers – Unfollowers Tracker",
  "description": "Check who doesn't follow you back!",
  "version": "1.1.1",
  "icons": {
    "16": "img/icon16.png",
    "48": "img/icon48.png",
    "128": "img/icon128.png"
  },
  "background": {
    "persistent": false,
    "scripts": [
      "/js/1.min.js"
    ]
  },
  "permissions": [
    "https://instagram.com/*",
    "https://www.instagram.com/*",
    "http://nfollowers.com/*",
    "http://www.nfollowers.com/*",
    "https://nfollowers.com/*",
    "https://www.nfollowers.com/*",
    "http://*.localhost/*"
  ],
  "browser_action": {
    "default_title": "nFollowers",
    "default_icon": "img/icon128.png"
  },
  "externally_connectable": {
    "matches": [
      "*://localhost/*",
      "*://*.nfollowers.com/*",
      "*://nfollowers.com/*"
    ]
  },
  "web_accessible_resources": [
    "js/dashboard.js"
  ]
}