Examine source code of Dark TEE

{
  "name": "Dark TEE",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(16, 19, 26, 0.7)",
      "tab_background_text": "rgba(207, 207, 207, 1)",
      "toolbar": "rgba(16, 19, 26, 1)",
      "bookmark_text": "rgba(207, 207, 207, 1)",
      "toolbar_field": "rgba(16, 19, 26, 0.55)",
      "toolbar_field_text": "rgba(207, 207, 207, 1)"
    }
  }
}