Examine source code of StrikeOut - Where to Watch Sports for Free in HD

{
  "name": "Hippo Family in the Silent Swamp",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "hippo-family.png"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{3df0614b-8a21-4af3-ae0a-0cd6fa53ca34}"
    }
  }
}