vscode-duplicate-then-comment-out

Features

Select a range and choose Duplicate then Comment-out from the Command Palette (Cmd + Shift + P).

Assign Key Binding

keybindings.json

  {
    "key": "ctrl+shift+/",
    "command": "extension.duplicateThenCommentOut"
  },

License

This software is released under the MIT License, see LICENSE.