There is an unsaved comment in progress. You will lose your changes if you continue. Are you sure you want to reopen the work item?
Use existing NuGet configuration
We use several NuGet feeds at work, some of which are authenticated. If you used the NuGet config - whether the config in the user/machine's config (AppData\Roaming\NuGet.Config) or the repository's config (usually .nuget\NuGet,Config) - you could prepopulate
the "Package source" field in the Select Package dialog box.
You could also use the credentials in these configs to access package listings in authenticated feeds.
(But otherwise I'm very impressed with the Explorer!)