Subtitles Viewer For YouTube

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "description": "You can use this extension to view subtitles that are available to the user for any YouTube video",
  "version": "1.1.1",
  "name": "Subtitles Viewer For YouTube",
  "background": {
    "service_worker": "background.bundle.js"
  },
  "permissions": [
    "tabs",
    "storage",
    "declarativeContent"
  ],
  "icons": {
    "16": "icons/16.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://www.youtube.com/*",
        "*://youtube.com/*"
      ],
      "js": [
        "contentScript.bundle.js"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "content.styles.css",
        "icons/16.png",
        "icons/48.png",
        "icons/128.png"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "manifest_version": 3,
  "action": {
    "default_popup": "popup.html",
    "default_title": "Subtitles Viewer For YouTube"
  }
}