plugins/python/exportlayers/Manual.html
The Export Layers Plugin allows you to select a document and export it’s layers in an ordered and sensible manner.
DocumentsA the list of open documents to choose from.RefreshRefresh the list of documents.Initial DirectoryThe place where the layers will be saved. Called ‘Initial Directory’ because each group layer will have its own directory.
Export Filter LayersExport filter layers’ masks.Export in batchmodeDon’t show the options dialog for each function.Group as layerGroups are treated as merged layers.Ignore invisible LayersDon’t save out layers that are invisibleResolutionThe resolution of the whole image. Layers that are smaller are scaled accordingly.Image ExtensionsThe choice is either png or jpeg.
Press OK and the export layers plugin will export all the layers!