Columbia by Osborne

Columbia is a powerful, privacy-first filter list that blocks ads, malware, pop-ups, and unwanted redirects.

With 48,000+ rules, Columbia helps keep your browsing clean, fast, and secure.

Install

• Copy https://raw.githubusercontent.com/OsborneLabs/Columbia/master/Columbia.txt

• Follow the guide based on your device and add-on
  
  

  AdGuard · Android ^*

1. Click the gear icon (bottom row)
2. Click on Filtering, Filters, Custom filters, then Add a custom filter
3. Paste the link, then click Next
4. Check Trusted filter, then click Add
   
   

  AdGuard · iOS & iPadOS ^*

1. Click the shield icon (bottom row)
2. Click on Safari protection, Filters, Custom, then Add a filter
3. Paste the link, then click Add
   
   

  uBlock Origin · Windows

1. Click the gear icon
2. Click on the Filter lists tab
3. Scroll to the bottom, then click Import
4. Paste the link, then click Apply changes (top-left corner)
   
   

^{* May require in-app purchase}