Examine source code of Jerma

{
  "name": "Jerma",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Untitled985_20220919231649.PNG"
    },
    "colors": {
      "frame": "rgba(181, 18, 0, 1)",
      "tab_background_text": "rgba(255, 200, 0, 1)",
      "toolbar": "rgba(255, 0, 0, 0)",
      "bookmark_text": "rgba(255, 200, 0, 1)",
      "toolbar_field": "rgba(255, 213, 0, 1)",
      "toolbar_field_text": "rgba(255, 9, 0, 1)",
      "tab_line": "rgba(255, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b1effc4f-1e96-4600-aaea-98a394d1956c}"
    }
  }
}