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AdBlock vs Google Analytics Opt-out Browser Add-on: catalog facts
AdBlock	Google Analytics Opt-out Browser Add-on
Freemium Free extension; AdBlock Premium adds paid features such as cookie banner blocking.	Free Free to download and install from Google.
Browser extension	Browser extension
Blocks pop-ups, banners and video ads Blocks third-party trackers	Official opt-out mechanism provided by Google itself Available for Chrome, Firefox, Safari and Edge
Allows Acceptable Ads by default Cookie banner blocking requires the paid Premium tier	Only affects Google Analytics, not other trackers Only works with the supported analytics.js and gtag.js versions
Browser extension	Browser extension
Closed source	Closed source
License not stated	License not stated
No account needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

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