Examine source code of Advanced Developer Theme

{
  "manifest_version": 2,
  "name": "Advanced Developer Hacker Theme",
  "version": "1.0",
  "description": "An advanced hacker-inspired theme for developers with a calming yet vibrant color palette.",
  "author": "Your Name",
  "theme": {
    "colors": {
      "frame": "#292d3e",
      "tab_background_text": "#c792ea",
      "toolbar": "#292d3e",
      "toolbar_text": "#a6accd",
      "popup": "#292d3e",
      "popup_text": "#a6accd",
      "button_background_active": "#1abc9c",
      "button_background_hover": "#c792ea",
      "icons": "#a6accd",
      "ntp_background": "#292d3e",
      "ntp_text": "#a6accd"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "advanced-developer-hacker-theme@yourname"
    }
  }
}