The mab file extension is used for Mozilla Thunderbird and SeaMonkey address book files. These address book files are stored in the profile directory, in the .slt folder. The Mozilla Foundation suppor...
The mab file extension is used for Mozilla Thunderbird and SeaMonkey address book files. These address book files are stored in the profile directory, in the .slt folder. The Mozilla Foundation supports Mozilla open source software projects like Thunderbird and SeaMonkey.
Files with the mab extension are Misc Files. Over 6,000 file formats fall into the Misc Files category. Mozilla Thunderbird is the most popular program that handles mab files. But there are 6 other programs that also support this file format.
Mab files are uncommon. But they can be found on Windows, Mac, and Android devices. While not widely present on most devices, mab files are fully or partially supported.
To open a mab file, first select your operating system. Then download and install a compatible program. There are 2 mab compatible programs for Windows desktops. There is also 1 program each for Linux and Mac OS desktops.
If you double-click a mab file and get an error, Windows doesn’t recognize the file type. To fix this, install a program that supports mab files. After installing a compatible program, Windows will automatically associate mab files with that program.
Mozilla Thunderbird
SeaMonkey