Examine source code of Blurred Comments Mode

{
  "manifest_version": 3,
  "name": "__MSG_extensionName__",
  "short_name": "__MSG_product_name__",
  "version": "8.2.0.1",
  "description": "__MSG_manifest_description__",
  "minimum_chrome_version": "123",
  "permissions": [
    "contextMenus",
    "tabs",
    "scripting",
    "storage"
  ],
  "host_permissions": [
    "http://*/*",
    "https://*/*"
  ],
  "icons": {
    "16": "images/main-icon/16.png",
    "32": "images/main-icon/32.png",
    "96": "images/main-icon/96.png",
    "128": "images/main-icon/128.png",
    "256": "images/main-icon/256.png"
  },
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+X",
        "mac": "Command+Shift+X"
      }
    }
  },
  "background": {
    "type": "module",
    "scripts": [
      "init.js"
    ]
  },
  "action": {
    "default_icon": {
      "16": "images/action/default-state.png",
      "32": "images/action/default-state@2x.png"
    },
    "default_title": "__MSG_product_name__"
  },
  "options_ui": {
    "page": "options/index.html",
    "open_in_tab": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b6340579-33a1-0a3d-a8ef-e1015c2faa29}",
      "strict_min_version": "124.0"
    },
    "gecko_android": {
      "id": "{b8212131-25a1-5a2d-a1ef-e1015c3faa59}",
      "strict_min_version": "124.0"
    }
  }
}