After many requests from our users, the new and noteworthy Tracker Radar by DuckDuckGo is now available in Blokada!
How to use it?
Please note, despite the best effort to avoid any incompatibilities, this is an early preview, and it may break some of sites you visit, or apps you use.
In order to activate it on Android:
- Go to bottom
menu -> adblocking -> host lists,
- Activate the list,
- It may take some time before the new list reaches your device. To speed it up, go to
bottom menu -> adblocking -> adblocking settings, and tap
Syncin list download settings.
In order to activate it on iOS:
- Update to Blokada 5.0.4 or newer,
- Go to
Advancedtab, then tap
- Find the feature on the list and activate it.
How is it made?
Considering the data model of the Tracker Radar, generating a verbatim list of hosts would not work well and cause many issues for host list based content blockers, like Blokada.
Instead, we have developed a script that generates the blocklist in a bit different way. First of all, it will generate hosts with subdomains (and not top level domains), and will not include entries for very common subdomains, like
api, that could easily break things. Second, it will only include entries for domains, for which the Tracker Radar detected enough of tracking resources for that subdomain. This, again, helps to eliminate entries that could break things. And finally, some categories, like CDN or Online Payment, are also ignored and not included in the list.
With this approach, we decided to err on the side of caution. Currently, the final list includes over 3k hosts, which seem to nicely compliment the more common blocklists.
We will adapt the script based on your feedback, so feel free to comment on this article!