Blender add-on to automatically clean up the sequence.
NB. This script has not been battle-tested so run it only on a VSE sequence in a full scene copy of your original VSE edit sequence.
Concentrate sequence by moving strips down while preserving their vertical order and restoring channel naming.
Group strips according to their types and rename the channel headers accordingly. Useful for preparing a timeline for EDL export: https://github.com/tin2tin/ExportEDL
Warning: If the vertical order of the strips is important, this function shouldn't be used.
Concentrate all sound strips below, and above categorize and concentrate everything else.
0001-0312.mp4
Sequencer > Strip > Combined/Concentrate/Categorize