You can view only the repositories you need by customizing the Artifact Repository Browser with your favorite repositories, and applying sort and filter options. Use as many different favorite, sort and filter combinations to narrow down the Artifact tree to display exactly what you need. Note that your filters and favorites are saved as cookies in your browser cache.
To tag a repository as a favorite:
Select the repository in the left pane, right-click and select Add to Favorites.
To view the list of favorite repositories, click the Favorites icon.