Examine source code of No Suggested

{
  "manifest_version": 3,
  "name": "No Suggested",
  "version": "1.4.0",
  "description": "Hides LinkedIn Suggested posts. Optional discovery-post filter and manual block picker.",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "96": "icons/icon96.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "storage"
  ],
  "action": {
    "default_title": "No Suggested",
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png"
    }
  },
  "background": {
    "service_worker": "background.js",
    "scripts": [
      "background.js"
    ]
  },
  "commands": {
    "toggle-picker": {
      "suggested_key": {
        "default": "Alt+Shift+H"
      },
      "description": "Toggle the No Suggested element picker"
    }
  },
  "web_accessible_resources": [
    {
      "resources": [
        "page-diag.js"
      ],
      "matches": [
        "https://www.linkedin.com/*"
      ]
    }
  ],
  "content_scripts": [
    {
      "matches": [
        "https://www.linkedin.com/*"
      ],
      "css": [
        "hide.css",
        "picker.css"
      ],
      "js": [
        "content.js",
        "picker.js"
      ],
      "run_at": "document_start"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "no-suggested@andrew.local",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}