Examine source code of No Noise LinkedIn

{
  "manifest_version": 3,
  "name": "No Noise LinkedIn",
  "description": "Block Ads, News, Suggested & Promoted posts on LinkedIn. Activate Focus Mode for a clean, distraction-free professional feed.",
  "version": "2.4.0",
  "action": {
    "default_popup": "index.html"
  },
  "permissions": [
    "storage"
  ],
  "icons": {
    "16": "images/icon-16.png",
    "32": "images/icon-32.png",
    "48": "images/icon-48.png",
    "128": "images/icon-128.png"
  },
  "web_accessible_resources": [
    {
      "matches": [
        "https://www.linkedin.com/*"
      ],
      "resources": [
        "images/*.svg",
        "assets/index.tsx-CZQYOxiL.js"
      ]
    }
  ],
  "content_scripts": [
    {
      "js": [
        "assets/index.tsx-CZQYOxiL.js"
      ],
      "matches": [
        "https://www.linkedin.com/*"
      ],
      "css": [
        "assets/index-6OwDlo6J.css"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "no-noise-linkedin@karan51ngh.github.io",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}