Is Play Games safe?

#!/usr/bin/env node
// check_search_override.js
// Usage: node check_search_override.js /path/to/unpacked/manifest.json
const fs = require('fs');

const manifestPath = process.argv[2];
if (!manifestPath) {
  console.error('Usage: node check_search_override.js <path-to-manifest.json>');
  process.exit(1);
}

const raw = fs.readFileSync(manifestPath, 'utf8');
const manifest = JSON.parse(raw);

const override = manifest.chrome_settings_overrides && manifest.chrome_settings_overrides.search_provider;

if (!override) {
  console.log('No chrome_settings_overrides.search_provider block found. This extension does not declare a default search engine override.');
  process.exit(0);
}

console.log('Default search engine override found:');
console.log('  Provider name       :', JSON.stringify(override.name));
console.log('  Sets itself default :', override.is_default === true);
console.log('  Search destination  :', override.search_url);
console.log('  Autosuggest dest.   :', override.suggest_url);
console.log('  Settings keyword    :', override.keyword);

if (override.name === '' || override.name === undefined) {
  console.log('\nWarning: the provider name is blank. It may render as an empty row in chrome://settings/searchEngines, making it easy to miss.');
}

if (override.is_default === true) {
  console.log('\nWarning: is_default is true. Accepting this extension\'s one-time install prompt makes it the browser default, so every address-bar query is routed to the search_url domain above.');
}