Yes, there are many ad blocker extensions on the App Store. I use 1Blocker. These work by providing declarative rule and filter lists to the browser; they do no

Yes, there are many ad blocker extensions on the App Store. I use 1Blocker. These work by providing declarative rule and filter lists to the browser; they do not execute code. As of iOS 15 you can also install web extensions which is what this post is about. They can execute code.