The free Bugzilla 5.0.6 download is available on our website. The most popular versions of the tool that our community members install are 4.5, 4.2 and 4.0. Mozilla is the developer of the software. It is related to System Utilities, according to its main purpose. The downloadable file has been checked by our built-in antivirus system, the report displays that the software is virus free. Notice that this tool can be installed on the following OSs: Windows XP/XP Professional/Vista/7/8/10 32-bit.