To remove coins from unwanted exchanges on rsihunter.com, copy the following (removing whatever exchanges you want to keep):

!Bittrex
rsihunter.com##.coin-container.stripe.grid.stackable.ui:if(.nobot.column.wide.twelve > .coininfo.currency-item > .currency-details > p > .hideMob:has(a[href*="bittrex"]))

!Bitmex
rsihunter.com##.coin-container.stripe.grid.stackable.ui:if(.nobot.column.wide.twelve > .coininfo.currency-item > .currency-details > p > .hideMob:has(a[href*="bitmex"]))

!Kucoin
rsihunter.com##.coin-container.stripe.grid.stackable.ui:if(.nobot.column.wide.twelve > .coininfo.currency-item > .currency-details > p > .hideMob:has(a[href*="kucoin"]))

!Binance
rsihunter.com##.coin-container.stripe.grid.stackable.ui:if(.nobot.column.wide.twelve > .coininfo.currency-item > .currency-details > p > .hideMob:has(a[href*="binance"]))


!Other cleanup to declutter the page(optional, can be removed):
rsihunter.com##.column.wide.eight > .divider.ui
rsihunter.com###banner
rsihunter.com##.social
rsihunter.com##.chatbro_minimized_header
rsihunter.com##.row:nth-of-type(2)
rsihunter.com##.row:nth-of-type(4)
rsihunter.com##.segment.stripe.vertical.ui:nth-of-type(5)
rsihunter.com##.segment.footer.vertical.inverted.ui