Privacy

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A place to discuss privacy and freedom in the digital world.

Privacy has become a very important issue in modern society, with companies and governments constantly abusing their power, more and more people are waking up to the importance of digital privacy.

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Multiple Adblockers in a row - does it make sense or is it even harmful? (lemmy.ml)

submitted 11 months ago by Braintrain@lemmy.ml to c/privacy@lemmy.ml

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Hi, I was wondering, is it useful to use multiple adblockers in a row?

I don't mean 4 or five 5 browser extensions more like a chain of adblockers, one on every passing network point.

Adblock DNS -> Pi-Hole -> Linux System with hBlock -> Browser with uBlock Origin

I have only a 10 Mbit Internet connection, so I fear that this would slowdown pageloads to much. On the other hand there are filterlists that uBlock can use where as Pi-Hole can't.

So what combination does make sense (is efficient in every aspect) and what do you use?

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[–] ShittyKopper@lemmy.blahaj.zone 15 points 11 months ago* (last edited 11 months ago) (1 children)

the rule of thumb here is that you should really just use one browser ad blocker. having multiple will conflict especially regarding anti-adblocker prevention (as uBO will try to hide itself and redirect to a "defused" version of an ad script and whatever other ad blocker you have will think that's an ad and block it)

not entirely sure how well DNS ad blockers fit into this. there is a chance they could make your ad blocking detectable by blocking a request uBO intentionally lets through (possibly in a modified state), but as far as i'm aware there haven't been too many issues stemming from combining DNS blockers with uBO and the likes.

[–] GrappleHat@lemmy.ml 1 points 11 months ago

Multiple browser adblockers will also make your browser fingerprint more unique, which is undesirable for privacy reasons.