LanguageMAFF
Mozilla archive format
File type: Archive and compressed file
Files with maff extension can be typically encountered as web data archives produced by Mozilla Firefox or Seamonkey.
What is maff file?
File type category:
Archive and compressed file
Date updated: June 27, 2025
File extension maff is used for Mozilla archive format. These are a variant of .zip files that contain one or more web pages, images, or other downloadable content, like video and audio.
Additional information, like the original page address, is saved along with the content; this metadata allows the browser to open these files intelligently.
MIME types:
application/x-maff
How to open maff file?
Use Firefox, to view the content of .maff files. May also be useable in other web browsers based on Firefox, such as Seamonkey.
How to convert maff file?
A direct conversion of any kind seems unlikely, but you can extract the files like any other ZIP archive.
Suggested software to open maff file:
Associated software actions with the maff file
Software applications that can open maff files:
Firefox (Microsoft Windows)
SeaMonkey (Microsoft Windows)
Firefox for Mac (Apple macOS / Mac OS X)
Seamonkey for Mac (Apple macOS / Mac OS X)
Seamonkey for Linux (Linux/Unix)
Firefox for Linux (Linux/Unix)
Software apps that create maff files:
Firefox (Microsoft Windows)
SeaMonkey (Microsoft Windows)
Firefox for Mac (Apple macOS / Mac OS X)
Seamonkey for Mac (Apple macOS / Mac OS X)
Seamonkey for Linux (Linux/Unix)
Firefox for Linux (Linux/Unix)