YouTube to Spotify

Add YouTube songs to your Spotify playlist with one click.

Premium users can view and search full source code, and see the source code differences between two versions.

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "YouTube to Spotify",
  "version": "1.0.2",
  "author": "Mehmet Sağır",
  "description": "Add YouTube songs to your Spotify playlist with one click.",
  "permissions": [
    "storage",
    "identity"
  ],
  "host_permissions": [
    "https://accounts.spotify.com/*",
    "https://api.spotify.com/*"
  ],
  "background": {
    "service_worker": "background.js",
    "type": "module"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.youtube.com/*"
      ],
      "js": [
        "content.js"
      ],
      "css": []
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  }
}