Examine source code of Boomer Comment Blocker for YouTube

{
  "manifest_version": 3,
  "name": "Boomer Comment Blocker for YouTube",
  "short_name": "Boomer Comment Blocker",
  "version": "1.3.0",
  "description": "Replaces or hides YouTube comments that match your filters (e.g. \"who else is listening in 2026\"). Filter syntax follows Google Ads match types: [exact], \"phrase\", broad, and /regex/.",
  "permissions": [
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.youtube.com/*"
      ],
      "js": [
        "defaults.js",
        "matcher.js",
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "action": {
    "default_title": "Boomer Comment Blocker",
    "default_popup": "popup.html",
    "default_icon": "icons/icon48.png"
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'none';"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "boomer-comment-blocker@joshyates",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}