This plug-in lets you play an animation from a multi-layers image (that could be saved in the GIF, MNG or even XCF format), to test it.
You can find this filter through Filters → Animation → Playback
Figure 16.328. “Playback” filter options
This dialog has :
This preview of the animation automatically fits the frame size. The number of the displayed frame is shown below the preview.
Three buttons are available:
Play/Stop to play or stop the animation.
Rewind to re-launch the animation from start.
Step to play the animation step by step.