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Malwarebytes Browser Guard vs uBlock Origin Lite: catalog facts
Malwarebytes Browser Guard	uBlock Origin Lite
Free Free extension from Malwarebytes.	Free Free to install from the browser extension stores.
Browser extension	Browser extension
Combines ad, tracker, scam and malicious site blocking Available for Chrome, Firefox, Safari and Edge	Works under Manifest V3 Does not need broad site permissions
Closed source Fewer filter customisation options are documented than in dedicated content blockers	Fewer filtering options than the full uBlock Origin Different product from uBlock Origin, with its own trade-offs
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.