Examine source code of WaveDrop Blue

{
  "name": "Wavedrop Blue",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "WaveDrop-Blue.svg"
    },
    "colors": {
      "frame": "rgba(41, 41, 41, 1)",
      "tab_background_text": "rgba(0, 251, 255, 1)",
      "toolbar": "rgba(94, 94, 94, 1)",
      "bookmark_text": "rgba(0, 251, 255, 1)",
      "toolbar_field": "rgba(64, 64, 64, 1)",
      "toolbar_field_text": "rgba(0, 251, 255, 1)"
    }
  }
}