Examine source code of gevan Toolbar

{
  "name": "gevan Toolbar",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "IMG-20200520-WA0006.jpg"
    },
    "colors": {
      "frame": "rgba(240, 5, 67, 0.79)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(250, 155, 155, 1)",
      "toolbar_field": "rgba(247, 151, 239, 1)"
    }
  }
}