Downloading Firebird 2.5 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. This free software for Mac OS X is an intellectual property of Mozilla. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The software relates to Developer Tools.
From the developer:
Firebird is a relational database offering many ANSI SQL-92 features that runs on Mac OS X, Linux, Windows, and a variety of Unix platforms. Firebird offers excellent concurrency, high performance, and powerful language support for stored procedures and triggers.
You may want to check out more Mac applications, such as Mozilla Firebird, dbeaver or On Site Backup, which might be similar to Firebird.
Database Tools
Database Tools