ベストアンサー：コメント欄右上の『コメント非表示』にチェックを入れると全コメント欄が非表示になります。 Notice that https is necessary since Opera wouldn't deactivate historical past buffer for simple http web pages. If you truly are unable to get https and also you are prepared to overlook Opera, the ideal you are able to do is this: I don't really know what will be https://www.aeroindustrial.com/product/czi-pk10-microfono-mavic-3/