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Malwarebytes Browser Guard vs AdBlock: catalog facts
Malwarebytes Browser Guard	AdBlock
Free Free extension from Malwarebytes.	Freemium Free extension; AdBlock Premium adds paid features such as cookie banner blocking.
Browser extension	Browser extension
Combines ad, tracker, scam and malicious site blocking Available for Chrome, Firefox, Safari and Edge	Blocks pop-ups, banners and video ads Blocks third-party trackers
Closed source Fewer filter customisation options are documented than in dedicated content blockers	Allows Acceptable Ads by default Cookie banner blocking requires the paid Premium tier
Browser extension	Browser extension
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 23, 2026

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