After Toolkit > Modifiers > Freeze Frame
Freeze footage on a specific frame
Freeze multiple footage and precomps in one click.Freeze Frame freezes all your selected layers on the current frame your timeline cursor is at, using a time remapping expression.
Freeze Frame - Quickstart Guide
Open your After Toolkit, select your layers, and click on Freeze Frame.
Freeze Frame is one of After Toolkit's most straightforward scripts, with no options panel.
This script works with footage and precomps, as it creates a time remapping expression.