Netflix Shortcuts for English/Chinese Caption

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Netflix Shortcuts for English/Chinese Caption",
  "description": "Netflix Shortcuts for English and Chinese Captions for English learning",
  "version": "0.1",
  "manifest_version": 3,
  "permissions": [],
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "128": "icon128.png",
    "512": "icon.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.netflix.com/*"
      ],
      "js": [
        "background.js"
      ],
      "run_at": "document_start"
    }
  ]
}