Function registerWindowsNativeHosts

src/utils/claudeInChrome/setup.ts:271–299

* Register the native host in Windows registry for all supported browsers

(manifestPath: string)

 * Register the native host in Windows registry for all supported browsers
 */
function registerWindowsNativeHosts(manifestPath: string): void {
  const registryKeys = getAllWindowsRegistryKeys()

  for (const { browser, key } of registryKeys) {
    const fullKey = `${key}\\${NATIVE_HOST_IDENTIFIER}`
    // Use reg.exe to add the registry entry
    // https://developer.chrome.com/docs/extensions/develop/concepts/native-messaging
    void execFileNoThrowWithCwd('reg', [
      'add',
      fullKey,
      '/ve', // Set the default (unnamed) value
      '/t',
      'REG_SZ',
      '/d',
      manifestPath,
      '/f', // Force overwrite without prompt
    ]).then(result => {
      if (result.code === 0) {
        logForDebugging(
          `[Claude in Chrome] Registered native host for ${browser} in Windows registry: ${fullKey}`,
        )
      } else {
        logForDebugging(
          `[Claude in Chrome] Failed to register native host for ${browser} in Windows registry: ${result.stderr}`,
        )
      }
    })
  }
}

/**
 * Create a wrapper script in ~/.claude/chrome/ that invokes the given command. This is