Examine source code of Filter Everything Online

{
  "manifest_version": 3,
  "name": "__MSG_extName__",
  "version": "1.1.2",
  "description": "__MSG_extDescription__",
  "default_locale": "en",
  "permissions": [
    "storage",
    "tabs",
    "identity"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "filter-everything-online@example.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "websiteActivity"
        ],
        "optional": [
          "technicalAndInteraction"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "host_permissions": [
    "*://*/*"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; connect-src 'self' https://nabhxanuluzzadrdhpgn.supabase.co https://*.supabase.co"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "background": {
    "scripts": [
      "lib/browser-compat.js",
      "lib/review-prompt.js",
      "lib/blocking-stats.js",
      "lib/smart-modes.js",
      "lib/replacement-packs.js",
      "lib/filter-snooze.js",
      "lib/settings-sync.js",
      "lib/supabase/supabase.min.js",
      "lib/supabase/extension-supabase.js",
      "background.js"
    ],
    "type": "classic"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "lib/browser-compat.js",
        "lib/i18n.js",
        "lib/keyword-matcher.js",
        "lib/smart-modes.js",
        "lib/replacement-packs.js",
        "lib/filter-snooze.js",
        "content.js"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "lib/browser-compat.js",
        "lib/supabase/*",
        "lib/i18n.js",
        "lib/keyword-matcher.js",
        "lib/smart-modes.js",
        "lib/replacement-packs.js",
        "lib/filter-snooze.js",
        "lib/settings-sync.js",
        "icons/*",
        "reset-password.html",
        "reset-password.js"
      ],
      "matches": [
        "*://*/*"
      ]
    }
  ]
}