Examine source code of TUXEDO Computers

{
  "name": "TUXEDO Computers",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "tuxedo-os_schwarz-800x200.png"
    },
    "colors": {
      "frame": "rgba(227, 0, 22, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{4038b736-ee9d-4045-bd11-54357c1329d1}"
    }
  }
}