Examine source code of YouTube Sentiment Analyzer

{
  "manifest_version": 3,
  "name": "Youtube Sentiment Analyzer",
  "version": "1.2",
  "homepage_url": "https://github.com/LucaswithC/Youtube-Sentiment-Extension",
  "description": "This extension analyzes the sentiment of Youtube comments to give you a good overview of the feelings of the community.",
  "icons": {
    "32": "icons/sentiment-32.png",
    "48": "icons/sentiment-48.png",
    "96": "icons/sentiment-96.png"
  },
  "action": {
    "default_icon": "icons/sentiment-32.png",
    "default_title": "Youtube Sentiment",
    "default_popup": "popup/settings.html"
  },
  "permissions": [
    "tabs",
    "storage"
  ],
  "background": {
    "scripts": [
      "background/background_bundle.js"
    ]
  },
  "host_permissions": [
    "https://youtube.googleapis.com/youtube/v3/commentThreads?*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://www.youtube.com/*"
      ],
      "css": [
        "styles/sentiment.css"
      ]
    },
    {
      "matches": [
        "https://www.youtube.com/*"
      ],
      "js": [
        "bundle.js"
      ],
      "run_at": "document_end"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "addon@youtubesentimentanalyzer.com",
      "strict_min_version": "110.0"
    }
  }
}