Steps
Download and install the latest 64-bit DBVisualizer from the download section of http://www.dbvis.com/.
- For Windows it is recommended to download the DBVisualizer 64-bit with embedded JRE. This way it is guaranteed that the firebird driver is always started with 64-bit java.
- Install DBVisualizer in a directory that does not contain any spaces.
- Extract dbvis_addons.zip into the DBVisualizer installation directory.
- Download the example urls from dbvis_settings.jar and import them from within DBVisualizer using File->Import settings.