Examine source code of Block YouTube-Shorts

{
  "manifest_version": 3,
  "version": "1.0.6",
  "name": "__MSG_extensionName__",
  "description": "__MSG_extensionDescription__",
  "icons": {
    "64": "icons/hideshort-64.png"
  },
  "background": {
    "scripts": [
      "src/bg.js"
    ]
  },
  "sidebar_action": {
    "default_panel": "src/popup.html",
    "default_icon": "icons/hideshort-64.png"
  },
  "permissions": [
    "storage",
    "declarativeNetRequest"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.youtube.com/*"
      ],
      "js": [
        "./src/HidingShortsMore.js",
        "./src/main.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "./src/contents.js"
      ],
      "run_at": "document_end",
      "all_frames": true
    }
  ],
  "default_locale": "en",
  "action": {
    "default_icon": {
      "64": "icons/hideshort-64.png"
    },
    "default_title": "Block YouTube-Shorts"
  },
  "declarative_net_request": {
    "rule_resources": [
      {
        "id": "blockShorts",
        "enabled": true,
        "path": "sponsored.json"
      }
    ]
  },
  "web_accessible_resources": [
    {
      "matches": [
        "<all_urls>"
      ],
      "resources": [
        "icons/hideshort-64.png"
      ]
    }
  ],
  "host_permissions": [
    "http://*/*",
    "https://*/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{abe576d9-4bbe-92a1-5d6d-b3614c13446d}"
    }
  }
}