Examine source code of VintHelper

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      "assets/service-worker.ts-CJj0p16z.js"
    ],
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      "js": [
        "assets/main.tsx-loader-DOr2DgWA.js"
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        "https://www.vinted.co.uk/*",
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      ],
      "run_at": "document_idle"
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      ],
      "resources": [
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  ],
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  "browser_specific_settings": {
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          "personalCommunications",
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