~/.config/k9s/plugin.yml

plugin.yml

---
plugin:
  helm:
    shortCut: Ctrl-X
    description: "show helm secret"
    scopes:
    - secrets
    confirmation: false
    background: false
    # create k9s-helmsecret.sh in $PATH with:
    # kubectl get secrets --context "$1" -n "$2" "$3" -o json | jq -r '.data | map_values(@base64d)' | jq -r '.release' | base64 -d | gzip -d  | jq | nvim -
    command: k9s-helmsecret.sh
    args:
    - $CONTEXT
    - $NAMESPACE
    - $NAME