Paragon ExtFS for Mac® 10 is a low-level file system driver which was specially developed to bridge file system incompatibility between Linux and Mac®. ExtFS for Mac provides full read/write access to ExtFS formatted drives under OS X.
Based on Paragon UFSD™ (Universal File System Driver) technology, this driver provides fast and transparent access to Ext2/3/4FS partitions as if it were part of the native Mac operating system environment, thus achieving an unprecedented high level of performance (similar to HFS+). Mac OS X programs can process these Ext2/3/4FS partitions without any restrictions and can browse contents, read and modify files, copy and create new files and folders, etc.
We have notably improved the driver performance since its latest version release. Our internal lab tests show that the smaller files writing speed from Mac to Linux volumes almost doubled in ExtFS for Mac 10 compared to ExtFS for Mac 9.