The easiest way is to remove App (long press on YouTube icon from home screen) and download it again from App Store.
I tried to find a solution in many discussion and I couldn't find an easy way like this.
iPhone 6s, iOS 14
Open the Youtube App, tap on your account picture at the top right, go to Settings->General->Default Apps, and make sure Safari is selected there instead of Chrome.
Open the Youtube App, tap on your account picture at the top right, go to Settings->General->Default Apps, and make sure Safari is selected there instead of Chrome.
How do I stop links in the YouTube app from opening in chrome?
