Compare software

Adblock PlusMalwarebytes Browser Guard
Free

Free and open source under GPLv3 or later.

 Free

Free extension from Malwarebytes.

iOS, Browser extension Browser extension
  • Available for all major desktop browsers
  • Customizable filter lists
  • Combines ad, tracker, scam and malicious site blocking
  • Available for Chrome, Firefox, Safari and Edge
  • The homepage leans on marketing claims rather than technical detail
  • Separate apps are needed for mobile browsers
  • Closed source
  • Fewer filter customisation options are documented than in dedicated content blockers
Downloadable app, Browser extension Browser extension
Open source Closed source
License: GPL-3.0-or-later License not stated
No account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.