Examine source code of BanglaTech

{
  "name": "BanglaTech",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "Desert.jpg"
    },
    "colors": {
      "toolbar": "rgba(35, 129, 217, 0.61)",
      "toolbar_field": "rgba(224, 175, 175, 1)",
      "toolbar_field_text": "rgba(237, 216, 216, 1)",
      "frame": "rgba(94, 110, 143, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "bookmark_text": "rgba(255, 245, 245, 1)"
    }
  }
}