With the addition of the Library panel, Adobe has also created the Muse Exchange website (muse.adobe.com/exchange), where you can upload content to share or download libraries supplied by others. The libraries you share with others can be in the .mulib or .muse file type. Mulib files are exported from the Library panel, as we saw in the previous section, “The Library panel.”
In this section, you will download a library from the exchange website and add it to your Library panel. Any content downloaded and added to the Library panel in Muse will stay in the panel until you remove it, regardless of what site is open.
If you don’t want the exchange library to be added to your Library, simply do not import the library file ...