Examine source code of Pinky Gradient

{
  "name": "无标题",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "无标题.png"
    },
    "colors": {
      "frame": "rgba(255, 255, 255, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(255, 255, 255, 0)",
      "toolbar_field": "rgba(1, 43, 66, 0.8)",
      "toolbar_field_text": "rgba(209, 163, 195, 1)",
      "tab_line": "rgba(1, 41, 66, 0)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{7f012042-ae42-4d9a-b390-69248c1a01da}"
    }
  }
}