If you choose Browser as the output format and Preview as the output action, the report displays in the Genero Report Viewer for HTML5
Genero Report Viewer for HTML5 is a lightweight report viewer based on pure HTML5 and JavaScript technologies. It is optimized for low bandwidth and slow networks. The rendering is pixel-exact. Fonts are optimized, including good performance for Asian fonts. In terms of performance, it allows streaming and can display pages immediately as they become available. It fetches only what is necessary. The reports are static files and, as such, can be viewed at any time by sharing the relevant URLs.
Figure 1. Genero Report Viewer
In addition to displaying the report, the report viewer provides navigation options. It supports direct navigation to a specific page. The Print icon prepares the report in a single HTML page that you can then print using your browser's print functionality.