Examine source code of Solana Theme

{
  "name": "Solana Theme",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "sol.png"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "bookmark_text": "rgba(229, 213, 247, 0.34)",
      "toolbar_field": "rgba(249, 245, 253, 1)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(242, 234, 251, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{15f62690-7738-43f2-b178-c32b6d4b4f12}"
    }
  }
}