Simple Auto HD (Open Source)

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Simple Auto HD (Open Source)",
  "description": "Simple Auto HD quality selector for YouTube. Up to 8k/4k (60fps/50fps/48fps/30fps) supported. Theater mode.",
  "version": "2.0.5",
  "author": "Sameer Nyaupane",
  "icons": {
    "16": "sahd-16.png",
    "48": "sahd-48.png",
    "128": "sahd-128.png"
  },
  "action": {
    "default_title": "Simple Auto HD",
    "default_icon": "sahd-16.png",
    "default_popup": "popup.html"
  },
  "background": {
    "service_worker": "background.js"
  },
  "content_scripts": [
    {
      "matches": [
        "*://www.youtube.com/*"
      ],
      "exclude_globs": [
        "*/embed/*",
        "*/tv#/*",
        "*/tv/*"
      ],
      "all_frames": true,
      "js": [
        "content.js"
      ],
      "run_at": "document_start"
    }
  ],
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "*://www.youtube.com/*"
  ]
}