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Malwarebytes Browser Guard vs Ghostery: catalog facts
Malwarebytes Browser Guard	Ghostery
Free Free extension from Malwarebytes.	Freemium The blocker is free and open source. Ghostery's contributor plan and extra services are…
Browser extension	Browser extension
Combines ad, tracker, scam and malicious site blocking Available for Chrome, Firefox, Safari and Edge	Names the trackers on each page and who owns them Blocks cookie consent dialogs as well as ads and trackers
Closed source Fewer filter customisation options are documented than in dedicated content blockers	The company's earlier advertising-related business model still makes some people wary Extra features such as private search need an account or subscription
Browser extension	Browser extension
Closed source	Open source
License not stated	License: MPL-2.0
Not stated if an account is needed	Not stated if an account is 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 22, 2026

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