Examine source code of MatriXtreme (Transparent)

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "MatriXtreme (Transparent)",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(0, 0, 0, 0.77)",
      "toolbar_text": "rgb(0, 255, 17)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(0, 255, 17)",
      "toolbar_field": "rgba(0, 0, 0, 0.21)",
      "toolbar_field_text": "rgb(0, 255, 17)",
      "tab_line": "rgb(24, 255, 0)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(0, 255, 17)",
      "icons_attention": "rgb(3, 255, 0)",
      "popup_border": "rgb(0, 255, 17)",
      "toolbar_field_border": "rgb(0, 255, 17)",
      "tab_loading": "rgb(24, 255, 0)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{505a5d86-f2e5-4ac9-84c3-b0c27cfd163b}"
    }
  }
}