Arrange Sequence
Blender add-on to automatic clean up the sequence.
Concentrate Sequence
Concentrate sequence by moving strips down while preserving their vertical order and restore channel naming.
Categorize Sequence
Group strip according to their types and rename the channel headers accordingly. Useful for preparing 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.
Combined
Collect all sound strips in the bottom with categorize and concentrate everything else above.
Tutorial
0001-0312.mp4
Where
Sequencer > Strip > Concentrate/Categorize