Examine source code of Ax47

{
  "name": "Ax47 ",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "sample-95473e3af4ea79bcfb8a2762e53627c3.jpg"
    },
    "colors": {
      "frame": "rgba(137, 189, 82, 1)",
      "tab_background_text": "rgba(71, 140, 54, 1)",
      "toolbar": "rgba(137, 189, 82, 1)",
      "bookmark_text": "rgba(71, 140, 54, 1)",
      "toolbar_field": "rgba(22, 110, 0, 0.31)",
      "toolbar_field_text": "rgba(0, 0, 0, 0.94)",
      "tab_line": "rgba(35, 66, 7, 1)"
    }
  }
}