The ad blocker will automatically block ads on Twitch and other websites that you visit. Please note that ad blockers can sometimes interfere with the functionality of some websites, so you may need to disable the ad blocker or whitelist certain sites if you experience any issues. There are several ad blockers that you can use for Twitch Ad block. One popular option is AdBlock, which is a browser extension that is available for Chrome, Firefox, Safari, and Edge. Other options include uBlock Origin and AdGuard. To use an ad blocker on Twitch, simply install the ad blocker of your choice in your web browser and then visit Twitch.