Examine source code of br.d redes 2

{
  "name": "br.d redes 2",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "web3.png"
    },
    "colors": {
      "frame": "rgba(215, 218, 224, 0.49)",
      "tab_background_text": "rgba(247, 248, 252, 1)",
      "toolbar": "rgba(250, 245, 245, 0.06)",
      "bookmark_text": "rgba(250, 251, 255, 1)",
      "toolbar_field": "rgba(245, 235, 235, 0.13)",
      "toolbar_field_text": "rgba(247, 247, 255, 1)",
      "tab_line": "rgba(161, 165, 168, 0.98)"
    }
  }
}