WHAT IS IMASEQ HELPER?
Imaseq Helper is a free and open-source extension for Inkscape 1.0, released under the GPL version 3 license. This extension allows you to export PNG images by visibility or layers. You can also choose to make the extension duplicate a layer base on a setting, which is a common task when making a frame by frame animation.
FEATURES
• Export PNG image(s) to a fixed directory.
• Export images using the layer name as a file name.
• Batch export of rectangles or layers with incremented naming option.
• Duplicate layers with incremented name and opacity of your choice.
VIDEO
https://www.youtube.com/watch?v=kYXFYsGfj7U
HOW IT WORKS?
To make the extension work, you will have to create a layer that has a “rectangle object” in it. And it has to be a rectangle object, not a circle or rectangle path. This rectangle object will serve as a selection export area. Everything visible within the bounds of the rectangle will be exported
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This must be very similar to the built in Layer Slices extension.