Brave browser is now allowing withdrawal of BAT token that is generated from viewing advertisements. Brave creators have had this option for a few months now however it has now been released to all users now. All you need to do is setup an Uphold Account and link it to your brave browser.
To allow tips in brave on Mac OS simply open brave rewards and enable ads.
I set mine to 5x per hour
If you have not heard of Brave browser, it is a fully packed browser based on chromium that helps keep you safe while you browse. There are built in functions to auto-upgrade to HTTPS, disable scripts & trackers. If you would like to check out brave browser here is a link. Download Brave Browser