Examine source code of Playlist analyzer

{
  "name": "Spotify analyzer",
  "description": "This extension will analyze your spotify playlist and give some info about songs release dates.",
  "version": "1.0.1",
  "manifest_version": 2,
  "homepage_url": "https://github.com/Hjalmar-Lundmark/spotify-analyzer",
  "icons": {
    "48": "note.svg"
  },
  "permissions": [
    "activeTab",
    "tabs"
  ],
  "browser_action": {
    "default_icon": "note.svg",
    "default_popup": "analyze.html",
    "default_title": "Spotify analyzer"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{d45d0f66-ede1-48fe-9f31-4b5e1462edc4}"
    }
  }
}