Examine source code of SocialBoost

{
  "manifest_version": 3,
  "name": "SocialBoost",
  "version": "1.0",
  "description": "Optimize your social media posts with smart suggestions",
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "action": {
    "default_icon": {
      "48": "icons/icon-48.png",
      "96": "icons/icon-96.png"
    },
    "default_title": "SocialBoost",
    "default_popup": "popup/popup.html"
  },
  "permissions": [
    "activeTab",
    "storage",
    "alarms"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.facebook.com/*",
        "*://*.twitter.com/*",
        "*://*.instagram.com/*",
        "*://*.linkedin.com/*"
      ],
      "js": [
        "content_script.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "socialboost@viralwave.tech"
    }
  }
}