Spotlight
起動ディスクのインデックスを作成: You can use OnyX to authorize or prevent the indexing of the startup disk with Spotlight.
既存のインデックスを削除: After indexing is turned off, you can delete the Spotlight index created previously.
アイコンを隠す/アイコンを表示: You can choose to hide or show Spotlight's icon in the menu bar. This does not affect the indexing itself. Hiding the icon also turns off the Spotlight search keyboard shortcut.
Note: To hide or show Spotlight's icon in the menu bar, System Integrity Protection must be turned off.