Paragon VMDK Mounter gives you full high-speed read/write access to virtual disks under Mac.

Features

• Very easy to use: mount a virtual container by double clicking or using Finder's "Open With…" context submenu.
• Alternatively a powerful CLI (Command Line Interface) utility allows you to create and mount a virtual container.
• High performance: high access speed to virtual disk content and high-speed data exchange between host and guest OS. 
• The first and only solution with full read/write access to virtual disks on OS X.

Supported Virtual Disks Formats

• VMDK: VMware Virtual Disk
• VDI: VirtualBox Virtual Disk
• VHD: Microsoft Virtual PC
• pVHD: Paragon Virtual Disk
• VHDX: Microsoft Hyper-V Virtual Disk