Examine source code of TextLab Extension

{
  "manifest_version": 3,
  "name": "TextLab Extension - H&H Communication Lab",
  "version": "1.0.33",
  "description": "Analyze text from ChatGPT and Copilot using TextLab API by H&H Communication Lab GmbH",
  "author": "H&H Communication Lab GmbH",
  "homepage_url": "https://www.comlab-ulm.de",
  "browser_specific_settings": {
    "gecko": {
      "id": "textlab@comlab-ulm.de",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "personalCommunications",
          "authenticationInfo"
        ]
      }
    }
  },
  "background": {
    "scripts": [
      "sw.js"
    ],
    "type": "module"
  },
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://textlab.online/*",
    "https://chatgpt.com/*",
    "https://*.chatgpt.com/*",
    "https://chat.openai.com/*",
    "https://*.cloud.microsoft/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://chatgpt.com/*",
        "https://*.chatgpt.com/*",
        "https://chat.openai.com/*"
      ],
      "js": [
        "content-selection.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://*.cloud.microsoft/*",
        "https://m365.cloud.microsoft/*"
      ],
      "js": [
        "content-copilot.js"
      ],
      "run_at": "document_idle",
      "all_frames": true
    }
  ],
  "icons": {
    "16": "assets/icons/icon16.png",
    "32": "assets/icons/icon32.png",
    "48": "assets/icons/icon48.png",
    "128": "assets/icons/icon128.png"
  },
  "action": {
    "default_title": "TextLab Agent",
    "default_icon": {
      "16": "assets/icons/icon16.png",
      "32": "assets/icons/icon32.png",
      "48": "assets/icons/icon48.png",
      "128": "assets/icons/icon128.png"
    }
  },
  "sidebar_action": {
    "default_title": "TextLab",
    "default_panel": "sidepanel.html",
    "default_icon": {
      "16": "assets/icons/icon16.png",
      "32": "assets/icons/icon32.png",
      "48": "assets/icons/icon48.png",
      "128": "assets/icons/icon128.png"
    }
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; base-uri 'self';"
  }
}