This is a question that for some is easy to answer and for others may not be as easy to answer. So all input could help other people find and make a more knowledgeable choice and one that helps them towards their privacy goals.
This is a question that for some is easy to answer and for others may not be as easy to answer. So all input could help other people find and make a more knowledgeable choice and one that helps them towards their privacy goals.
Safari on iOS has always had some pretty strict limits on what extensions can do. For example, content blockers don’t get to run code on the pages you browse, it’s more like they give the browser a list of what type of thing to block when you install and configure it, then when you’re browsing, the extension isn’t even doing anything, it’s just the browser using the list. Obviously that’s more limiting, there might be ads that are best dealt with by running a bit of code, so it makes sense that they’d consider it “lite”. (The benefit of those limits is that ad blocking extensions can’t run amok and kill your phone’s battery since the browser’s handling it by itself.)
iOS 15 (2021) introduced support for actual extensions, not just blocklists. These extensions can inject scripts on the pages you browse and multiple adblockers on iOS make use of that, including Adguard, uBO Lite and Wipr for example.
They still use the blocklist API for their regular URL blocklists, but can run scripts in addition to that. Never saw a YouTube ad on iOS ever since, for example.
There are even userscripts extensions (think Greasemonkey compatible) available. It’s no problem.