We have all had the experience of having an interest in some item, let's say a ladder, then opening up a browser and seeing ads for ladders, steps, etc. What's going on?
Ok, so by now everyone knows all the big companies snoop on you. But there are numerous ad agencies gathering information on you and reselling it.
I've long been keen on trying to be as anonymous as possible (hence my website: anonyme.avantguardsystems.com), and was quite happy to discover yet another tool to check on the effectiveness of one's ad blocking.
https://d3ward.github.io/toolz/adblock
Using Firefox on Android and Linux, I scored 99% effective blocking. I was very impressed! Since I also had Chrome and DuckDuckGo browsers installed on my Android, I checked them out:Chrome: 96% - goodDuckDuckGo: 67% - what? I mean DDG touts itself as being security focused. Hm.... Oh, well, I never really use it anyhow.
Having shared this data on socials, I received a lot of interest in how to improve one's score.
The main tool I use is NextDNS. You should also consider installing extensions to your browser, but NextDNS makes a HUGE improvement in your score, provided you include the necessary filters.
What follows are instructions on setting up NextDNS:
Go to NextDNS's website (https://my.nextdns.io/login) and set up an account. I have been using a free account and only occasionally have gone over my monthly free limit, which only means their filter's aren't working for a couple of days.
After logging in, you will have a Configuration ID. Then follow the instructions for setting up your phone, computer, etc.
While logged in go to the Security tab and enable everything you would like blocked. I've enabled most everything.Now go to the Privacy tab. Here you can enable various blocklists, or filters. Based on my log, you definitely want to enable the following:
HaGeZi - Multi ULTIMATE1Hosts (Pro)
HaGeZi - Multi PRO++
Goodbye AdsNoTrack Tracker
BlocklistSteven
BlackNextDNS Ads & Trackers Blocklist
iPhone:
Download the NextDNS app from the AppStore.
https://apps.apple.com/de/app/nextdns/id1463342498
Android:
For Android there is no longer any app. You will have to change your Private DNS settings. There is, however, an app for Managing your NextDNS account.
https://play.google.com/store/apps/details?id=com.doubleangels.nextdnsmanagement&hl=gsw
