Examine source code of motionemotiongif

{
  "name": "ezgif.com-gif-maker(14)",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "ezgif.com-gif-maker(14).gif"
    },
    "colors": {
      "frame": "rgba(0, 5, 15, 1)",
      "tab_background_text": "rgba(0, 255, 230, 1)",
      "toolbar": "rgba(0, 0, 0, 0)",
      "bookmark_text": "rgba(149, 0, 255, 1)",
      "toolbar_field": "rgba(0, 5, 15, 1)",
      "toolbar_field_text": "rgba(149, 0, 255, 1)",
      "tab_line": "rgba(149, 0, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{4a684f26-0e43-4ad9-b28f-a06f5efc5a92}"
    }
  }
}