Examine source code of insta like bot

{
  "manifest_version": 2,
  "name": "Insta like bot",
  "version": "1.3.1",
  "description": "Description here.",
  "icons": {
    "48": "insta-icon-48.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://www.instagram.com/explore/tags/*/?run_bot=true&bot_type=hashtag&*",
        "*://www.instagram.com/*/?run_bot=true&bot_type=account&*"
      ],
      "js": [
        "bot.js"
      ]
    },
    {
      "matches": [
        "*://www.instagram.com/?run_bot=true&bot_type=generate_list"
      ],
      "js": [
        "generate_list.js"
      ]
    }
  ],
  "browser_action": {
    "browser_style": true,
    "default_popup": "start_bot.html",
    "default_icon": {
      "16": "insta-icon-16.png",
      "32": "insta-icon-32.png"
    }
  }
}