Examine source code of DeepSeek API Tester

{
  "manifest_version": 2,
  "name": "DeepSeek API Tester",
  "description": "Send test requests to the DeepSeek API. Prefilled chat body, Bearer auth, history. Free, runs in your browser.",
  "version": "1.0.0",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "storage",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {},
  "browser_specific_settings": {
    "gecko": {
      "id": "deepseek-api-tester@saasinsiders.com",
      "data_collection_permissions": {
        "required": [
          "personallyIdentifyingInfo"
        ],
        "optional": [
          "technicalAndInteraction"
        ]
      }
    }
  }
}