Examine source code of Header tie dye 2020

{
  "name": "Header tie dye 2020",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "Header FIrefox 2020.jpg"
    },
    "colors": {
      "frame": "rgba(224, 9, 170, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(245, 235, 235, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(255, 250, 250, 0.67)",
      "toolbar_field_text": "rgba(8, 116, 240, 1)"
    }
  }
}