Examine source code of OscureIsHere

{
  "name": "OscureIsHere",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "PicsArt_12-02-08.46.34.jpg"
    },
    "colors": {
      "frame": "rgba(2, 3, 3, 0.91)",
      "tab_background_text": "rgba(186, 186, 186, 1)",
      "toolbar": "rgba(239, 241, 247, 0.65)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(31, 34, 38, 0.85)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)"
    }
  }
}