Examine source code of Love_Birds

{
  "name": "Love_Birds",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "LoveBirdsHF.jpg"
    },
    "colors": {
      "frame": "rgba(189, 221, 255, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(189, 219, 255, 0)",
      "bookmark_text": "rgba(0, 0, 0, 1)",
      "toolbar_field": "rgba(230, 239, 250, 0.12)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{89eb8a91-b024-4b99-9c1a-3d2ff537ab3b}"
    }
  }
}