Just installed CC 2015, but the Extension Manager does not function. I deleted it and reinstalled and it still does not work.
See a related discussion on the same topic : Re: CC2015 Extensions gone
I heard from the team that there are a few issues with the Add Ons and the command line tool, and the team is working towards fixing them. Will let you know as soon as I have an update.
See Adobe Exchange for the official communication on the Extension Manager.
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