Examine source code of Hi-Contrast

{
  "name": "Hi-Contrast Perceptual Distinct",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Blue w White.png"
    },
    "colors": {
      "frame": "rgba(84, 117, 209, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(235, 235, 235, 1)",
      "bookmark_text": "rgba(79, 79, 79, 1)",
      "toolbar_field": "rgba(255, 255, 255, 1)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(0, 252, 151, 1)"
    }
  }
}