Adblock Plus vs uBlock Origin Lite

Adblock Plus is a browser extension and mobile ad-blocking product that filters ads, third-party tracking requests and malicious domains using lists such as EasyList and EasyPrivacy. It blocks formats including video ads, banners, pop-ups and pop-unders, and can disable social buttons. Acceptable Ads are enabled by default, but users can turn that feature off. Users can also remove default filter lists, add other lists or create their own. EasyPrivacy targets tracking domains, fingerprinting scripts, analytics requests and data-collection domains. The desktop add-on supports Chrome, Firefox, Safari, Microsoft Edge, Opera and Yandex Browser. Mobile options include a Safari app for iOS, a product for Samsung Internet on Android and the separate Adblock Browser. The extension can access page URLs and content to block or hide ads; it does not track browsing history, record form typing or alter submitted data. Free ad blocking is available. Premium is listed at $4 a month or $40 a year.

uBlock Origin Lite is a free, open-source content-blocking extension built on the Manifest V3 API. It blocks ads, trackers, miners, and other content after installation. Its default rules include uBlock Origin lists, EasyList, EasyPrivacy, and Peter Lowe’s ad and tracking server list. Users can add rulesets, custom filters, and filter lists, and use an element picker and cookie-popup blocking. Filtering is declarative, so no permanent process is required; the project says the browser performs CSS and JavaScript injection and the extension itself uses no CPU or memory while blocking. The project says it collects no data, has no analytics or telemetry hooks, and makes no remote requests except for filter lists users explicitly subscribe to. Users can allow all-site filtering or reduce host permissions. It warns Lite is not an automatic uBlock Origin replacement and may be less effective against anti-blocker sites or breakage.