If these ad blockers are so safe, then what’s this guy carrying on about? 🤔
I didn’t say
adblockers are so safe, those are your words, not mine.
Yes, that guy is absolutely right, adblockers generally, potentially, may present a threat to privacy, they access to your browsing data; that’s why I never used another ad-blocker besides Wipr, because Wipr uses Safari content blocker API. With that API the content blocker cannot access to your browser data or what see/do on the web. As I said, that’s why I’ve used Wipr until now, exclusively, despite not reaching the ads on YouTube.
Now, Wipr Extra is a different, optional thing, and that’s why I wrote an email to Giorgio a couple of days ago. He told me the Safari Extension can be used just in YouTube (that way you shouldn’t have to, theoretically, share your data from all the other sites aside from YouTube, I guess). Just to be clear, this Wipr Extra is the only way this blockers have to eliminate ads on YouTube, if you’re fine with Ads on YouTube, you can leave that fourth toggle off, and your privacy will be respected (because, as I said, the regular Wipr uses the privacy focused Apple’s own content blocking API)
If you still are worried about the extension reading your YouTube activity and credentials, and want to be able to use it without the worries, you can do what Giorgio says: just review the
script code with the Safari inspector.
In that video (a bit biased video, because the guy is against ad-blockers, and that’s a different story) he says we shouldn’t trust most of the adblockers, just like we shouldn’t trust most VPN, but in my opinion, some ad-blockers that are open source and peer reviewed (the most popular is uBlock Origin) should be safe, because if they are doing sketchy things, other users from the community with knowledge to review and understand the code, will see and spread the word of a malicious behavior of the ad-blocker, losing the trust of the users.
Coming back to Giorgio’s Wipr ad blocker, if any user with code knowledge read on the inspector that the Safari Extension is logging personal data, you will probably see the piece of news on the MacRumors frontpage in a short amount of time. Because that would be a vulnerability. Or a malicious use of an extension.
Don’t take my word at 100% because I cannot review the code, because I don’t have that knowledge. But I understand that not all ad-blockers are the same.