EasyedaPro

1.Click 'Library' on the bottom bar

2.Click 'Batch Save As'

3.Pick parts and tick the appropriate boxes.

4.Click 'Batch Save As' again and output them as a whole.

EasyedaStd

1.Click 'Personal Workspace'

2.Click 'Library'

3.Click 'PCB'

4.Click 'Batch Download', select footprints and download them.