Examine source code of auteon Browser Plugin

{
  "manifest_version": 2,
  "name": "auteon Browser Plugin",
  "version": "1.2.21",
  "commands": {
    "tooltip": {
      "description": "auteon tooltip",
      "suggested_key": {
        "default": "Ctrl+Alt+A",
        "mac": "MacCtrl+Alt+A"
      }
    }
  },
  "icons": {
    "16": "assets/icon16.png",
    "48": "assets/icon48.png",
    "128": "assets/icon128.png"
  },
  "background": {
    "type": "module",
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.auteon.com/*",
        "*://localhost/*",
        "*://127.0.0.1/*"
      ],
      "run_at": "document_end",
      "js": [
        "content-scripts/import-main.js"
      ],
      "all_frames": true
    },
    {
      "matches": [
        "*://*/*"
      ],
      "exclude_matches": [
        "*://*.auteon.com/*",
        "*://localhost/*",
        "*://127.0.0.1/*"
      ],
      "run_at": "document_start",
      "js": [
        "content-scripts/import-main.js"
      ],
      "all_frames": true
    }
  ],
  "web_accessible_resources": [
    "import-main.css",
    "/changelog/index.html",
    "chunks/*-*.js",
    "content-scripts/main.js"
  ],
  "optional_permissions": [
    "bookmarks"
  ],
  "permissions": [
    "storage",
    "tabs",
    "activeTab"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "info@auteon.de",
      "strict_min_version": "58.0"
    }
  },
  "browser_action": {
    "default_icon": {
      "16": "assets/icon16.png",
      "48": "assets/icon48.png",
      "128": "assets/icon128.png"
    },
    "default_title": "auteon Browser Plugin",
    "default_popup": "popup/index.html"
  },
  "options_ui": {
    "page": "options/index.html"
  }
}