Indent Jump is an open source plugin for Vscode to move cursor and select contents between lines with the same indents.
The following commands and corresponding default keybindings are provided:
indent-jump.moveUp: alt + up
indent-jump.moveDown: alt + dwn
indent-jump.selectUp: alt + shift + up
indent-jump.selectDown: alt + shift + down
indent-jump.moveUp: ctrl + up
indent-jump.moveDown: ctrl + dwn
indent-jump.selectUp: ctrl + shift + up
indent-jump.selectDown: ctrl + shift + down