How to delete about 1,000 Gmail labels, not one at a time

Question

I need to start over with Gmail labels, is there a way to blow away all of them at once? I have way too many.

Answer 1

• create a new sheet: https://docs.google.com/spreadsheets/create
• install this addon: https://chrome.google.com/webstore/detail/
• go to Add-ons
• select Label Manager for Gmail
• select Setup Wizard
• select Create Label Sheets
• wait
• go to Add-ons
• select Label Manager for Gmail
• select Export Labels (2x)
• wait
• click on 3. Export Labels sheet
• copy labels you want to delete into 4. Delete Labels sheet (into column A)
• go to Add-ons
• select Label Manager for Gmail
• click on Delete Labels
• wait on status
• done

• video tutorial: https://youtu.be/FWLouKFqpVY?t=25