HBase comes with a Web UI on the master for looking at regions and system level activity, but nothing related to data browsing.
The Hue that comes with HDP does not have an HBase dashboard. If you download a newer version and build it your self, it does come with an HBase Browser that is pretty nice. We are running Hue 3.7.1 and HDP2.2.4.2 together with HBase on Slider and Hue is able to browse/edit our HBase tables.