Examine source code of merlincsh

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "merlincsh",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(15, 18, 34)",
      "toolbar_text": "rgb(248, 130, 255)",
      "frame": "rgb(45, 52, 82)",
      "tab_background_text": "rgb(67, 77, 123)",
      "toolbar_field": "rgb(45, 52, 82)",
      "toolbar_field_text": "rgb(227, 254, 239)",
      "tab_line": "rgb(149, 115, 245)",
      "popup": "rgb(15, 18, 34)",
      "popup_text": "rgb(141, 156, 246)",
      "tab_loading": "rgb(149, 115, 245)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{2ed49bcd-04ac-48da-a462-6901273e7b57}"
    }
  }
}