Ability to scroll through a list of contacts

If i have groups of contacts and then i click into one i should be able to scroll through the remaining contacts in that list without having to exit out and then click through into the next one.

Every other CRM can do this its basic functionality.

If i have people doing outbound calling its a nightmare for them to have to click in and wait and then click out and wait and then click in again to the next contact.

the other way we do it is right click and open each contact in a new tab and then close the tabs but you can only open about 8 at a time before you get rate limited and then it logs you out and you have to log back in again