Examine source code of Project Hail Mary

{
  "name": "Project Hail Mary",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "HEl470nWwAA8QCd.jpg"
    },
    "colors": {
      "frame": "rgba(255, 94, 94, 1)",
      "tab_background_text": "rgba(242, 198, 198, 1)",
      "toolbar": "rgba(115, 5, 5, 1)",
      "bookmark_text": "rgba(255, 173, 173, 1)",
      "toolbar_field": "rgba(235, 127, 127, 1)",
      "toolbar_field_text": "rgba(255, 219, 219, 1)",
      "tab_line": "rgba(168, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9a640927-b42a-41e1-81c0-f790b592012c}"
    }
  }
}