crwlrsoft/crawler v2.1.1 on GitHub

Also add cookies, set during headless browser usage, to the cookie jar. When switching back to the (guzzle) HTTP client the cookies should also be sent.
Don't call Loader::afterLoad() when Loader::beforeLoad() was not called before. This can potentially happen, when an exception is thrown before the call to the beforeLoad hook, but it is caught and the afterLoader hook method is called anyway. As this most likely won't make sense to users, the afterLoad hook callback functions will just not be called in this case.
The Throttler class now has protected methods _internalTrackStartFor(), _requestToUrlWasStarted() and _internalTrackEndFor(). When extending the Throttler class (be careful, actually that's not really recommended) they can be used to check if a request to a URL was actually started before.