Add the oisd blocklist to your adblocker


Service
ControlD ControlD website

how to
ControlD offers a free OISD Full resolver preset.

Free OISD Full endpoints
DoH: https://freedns.controld.com/x-oisd
DoT: x-oisd.freedns.controld.com
DoQ: quic://x-oisd.freedns.controld.com
Plain DNS: 76.76.2.32 or 76.76.10.32
Plain DNS IPv6: 2606:1a40::32 or 2606:1a40:1::32

More setup instructions: https://controld.com/free-dns/

Paid users can enable oisd in ControlD Filters under 3rd Party Filters.



oisd has 4 lists;

oisd big

Blocks Ads, (Mobile) App Ads, Phishing, Malvertising, Malware, Spyware, Ransomware, CryptoJacking, Telemetry/Analytics/Tracking (where not needed for proper functionality).
Note: Since oisd big is a superset of oisd small, using both is unnecessary.

oisd small

Mainly focuses on blocking ads.

oisd nsfw

Blocks porn/shock/adult sites.
Note: This list is a superset of oisd nsfw small, so using both is unnecessary.

oisd nsfw small

NSFW domains found in the top 1 million domains (using Tranco List).