Playblast/Reference Viewer for Maya
The Playblast/Reference Viewer brings a compact, yet powerful, video player to the Maya toolset and includes a number of features specifically designed to assist with animating in Maya.
Highlights include syncing to the Maya timeline (with an optional frame offset), setting a custom frame range, to isolate specific areas of interest, and playback controls that allow for single frame stepping and mouse scrubbing.
This is an internal script and not available for download. See Keyframe MP for the public release.