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Monitor defects and bugs in the software you develop.

Keep track of bugs in your developed products. Search for errors using the built-in search engine, use normal or advanced mode, and generate reports. Activate email alerts for any changes, configure levels of permissions for users, keep your confidentiality protected, use the query tool that can remember your searches, etc.

On our software library, you can find a free download of Bugzilla 4.5.2. The most popular versions of this tool that can be found on our website are 4.5, 4.2 and 4.0. The fact that Mozilla is the creator of it is well-known by its users. The built-in antivirus system shows that this downloadable file is safe. This tool works on Windows XP/Vista/7/8/10 32-bit. You can find it in the System Utilities category on our website.


  • Advanced search tools
  • Sends email alerts for alterations
  • Various permission levels for different users


  • Requires an SQL database
  • Reported breaks when querying
  • Developed by Mozilla
  • Latest version: 4.5.2
  • License: Free
  • Updated: March 11, 2019
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