Examine source code of Snitchcock Scav

{
  "manifest_version": 2,
  "description": "The essence of Mozzarella Foxfire.",
  "version": "1.0",
  "name": "Snitchcock Scav",
  "theme": {
    "images": {
      "theme_frame": "empty.png",
      "additional_backgrounds": [
        "firefox_left.png",
        "firefox_right.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left top",
        "right top"
      ]
    },
    "colors": {
      "toolbar": "rgba(255, 255, 0, 0.3)",
      "toolbar_text": "rgb(0, 0, 0)",
      "frame": "rgb(160, 1, 1)",
      "tab_background_text": "rgb(214, 214, 198)",
      "toolbar_field": "rgb(255, 255, 255)",
      "toolbar_field_text": "rgb(5, 5, 203)",
      "tab_line": "rgb(195, 6, 27)",
      "popup": "rgb(9, 9, 9)",
      "popup_text": "rgb(244, 244, 251)",
      "tab_loading": "rgb(195, 6, 27)"
    }
  }
}