Is it okay to use opening explorer in a daily game?

Hello, wondering if people can use opening explorer in a daily game? Someone I know tells me it's alright to do, but I just want to clarify.
https://support.chess.com/article/648-what-do-i-need-to-know-about-fair-play-on-chess-com
Hello, wondering if people can use opening explorer in a daily game? Someone I know tells me it's alright to do, but I just want to clarify.
https://support.chess.com/article/648-what-do-i-need-to-know-about-fair-play-on-chess-com
Thanks
Hello, wondering if people can use opening explorer in a daily game? Someone I know tells me it's alright to do, but I just want to clarify.