Examine source code of Minecraft Bedrock Pattern

{
  "name": "Bedrock Pattern",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "bedrock-modified1-ezgif.com-resize.png"
    },
    "colors": {
      "frame": "rgba(64, 64, 64, 1)",
      "tab_background_text": "rgba(191, 191, 191, 1)",
      "toolbar": "rgba(20, 20, 20, 0.92)",
      "toolbar_field": "rgba(161, 161, 161, 1)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(145, 145, 145, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{20024abb-a688-435d-bd15-e35fe80c245f}"
    }
  }
}