ゆっくり軽く、少しつまんで少し上げて放してください。
「拡張」が使えない機種でも、iOS 26以前でもこの方法で十分なので、設定方法を順次書き変えます(6/10完了)。
ドックを隠す壁紙は使えないので名前とコンセプトを変えるか、それとも名前を残す方向で仕上げられるかどうか……
Go slowly and gently — just pinch a little, lift a little, and let go.
This light approach works just as well on devices without Extend and on iOS 26 or earlier, so I’ll be updating the setup instructions gradually (Completed on June 10).
As for Hide Dock Wallpapers — it’s no longer functional, so I need to decide whether to rename it with a new concept or keep the name. Whether I can make it work under the same name is still unclear.

