Examine source code of Remo

{
  "name": "Remo",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Screenshot_20200707-214735.png"
    },
    "colors": {
      "frame": "rgba(166, 89, 194, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(125, 25, 25, 1)",
      "bookmark_text": "rgba(5, 153, 42, 1)",
      "toolbar_field": "rgba(0, 0, 0, 0.22)"
    }
  }
}