Examine source code of legral

{
  "name": "legral",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "avec-logo-1.01-crop.png"
    },
    "colors": {
      "frame": "rgba(61, 90, 158, 1)",
      "tab_background_text": "rgba(88, 38, 39, 1)",
      "bookmark_text": "rgba(88, 38, 39, 1)",
      "toolbar_field": "rgba(52, 47, 196, 1)",
      "toolbar_field_text": "rgba(38, 191, 127, 1)",
      "tab_line": "rgba(88, 38, 39, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{d035f91b-c125-402e-aa59-d4d1ba10862d}"
    }
  }
}