Add the oisd blocklist to your adblocker


Software
uBlock Origin uBlock Origin website

oisd links
https://big.oisd.nl
https://small.oisd.nl
https://nsfw.oisd.nl
https://nsfw-small.oisd.nl

how to
NOTE: Likely no longer working in Chromium based browsers (Google Chrome, Microsoft Edge, and more) due to the switch to Manifest 3.
NOTE: oisd is domain blocklist, not a content-filter-list. It is therefore NOT a replacement for the default filters, so leave those enabled!

One click add:

Subscribe to oisd small
Subscribe to oisd big
Subscribe to oisd NSFW
Subscribe to oisd NSFW small

or, add any manually;
  1. Click the uBlock Origin icon in your browser
  2. Click the Cogs icon (opens the dashboard)
  3. On the Filter lists page, scroll down and tick Import
  4. Where it says One URL per line. Invalid URLs will be silently ignored., enter: https://big.oisd.nl/
  5. At the top, click Apply Changes

Note: If you cannot "Apply Changes" you've probably forgotten the forward slash "/" at the end.
Optional: Do you also want to block NSFW domains? Repeat these steps but enter https://nsfw.oisd.nl/ instead.



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).