Examine source code of Mahfuzul Khulna

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Mahfuzul Khulna",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(232, 232, 232)",
      "toolbar_text": "rgb(109, 68, 0)",
      "frame": "rgb(255, 255, 255)",
      "tab_background_text": "rgb(0, 0, 0)",
      "toolbar_field": "rgb(255, 255, 255)",
      "toolbar_field_text": "rgb(0, 0, 0)",
      "tab_line": "rgb(149, 98, 0)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(0, 0, 0)",
      "tab_loading": "rgb(149, 98, 0)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "mahfuzul-khulna@cityinnltd.com",
      "strict_min_version": "60.0"
    }
  }
}