Examine source code of eepy teto animated

{
  "manifest_version": 2,
  "version": "2.1",
  "name": "eepy teto with less adhd",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(61, 31, 31, 0)",
      "toolbar_text": "rgb(199, 68, 74)",
      "frame": "rgb(37, 37, 37)",
      "tab_background_text": "rgb(177, 30, 30)",
      "toolbar_field": "rgb(67, 41, 41)",
      "toolbar_field_text": "rgb(185, 131, 132)",
      "tab_line": "rgb(142, 0, 3)",
      "popup": "rgb(61, 31, 31)",
      "popup_text": "rgb(204, 147, 147)",
      "tab_loading": "rgb(142, 0, 3)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{a138d024-06cb-4f1d-8c60-c840d2864c13}"
    }
  }
}