Actually, blackberry10 also creates a temporary directory, but it does so less securely, because it [uses](https://github.com/apache/cordova-plugman/blob/97fa482d0c403209336b8eb51096cfe6d4df82b6/spec/platforms/blackberry10.spec.js#L9)
```JS
temp = path.join(os.tmpdir(), 'plugman'),
```
Creating a proper, guaranteed-unique temporary directory is a better idea, but whatever ...