UBlock Origin has numerous options for filtering, trusted sites, rules, and more. You can easily block remote fonts, Javascript, cosmetic filtering, large media, and popups with one click. If that's all you want to do, you can stop there however, explore other features. Click on the big blue power button, and you can enable or disable uBlock Origin on any website. UBlock Origin looks similar to AdBlock Plus.

UBlock Origin should work with all compatible browsers, including Chromium and Firefox.

This extension can store an unlimited amount of client-side data.UBlock Origin for Chrome, Firefox, Edge, and Opera blocks advertisements and trackers, malware sites, and more.

This extension can access your tabs and browsing activity.

This extension will add a panel to the sidebar.

This extension can manipulate privacy-related settings.

This extension can access your data on some websites.

This extension can access your data on all websites.

So if ever you really do want to contribute something, think about the people working hard to maintain the filter lists you are using, which were made available to use by all for free. Without the preset lists of filters, this extension is nothing. Yet, even after adding Fanboy's two extra lists, hpHosts’s Ad and tracking servers, uBlock still has a lower memory footprint than other very popular blockers out there.Īlso, be aware that selecting some of these extra lists may lead to higher likelihood of web site breakage - especially those lists which are normally used as hosts file. Of course, the more filters enabled, the higher the memory footprint. More lists are available for you to select if you wish: Out of the box, these lists of filters are loaded and enforced:

It applies to the current web site only, it is not a global power button.įlexible, it's more than an 'ad blocker': it can also read and create filters from hosts files. Usage: The big power button in the popup is to permanently disable/enable uBlock for the current web site. An efficient blocker: easy on memory and CPU footprint, and yet can load and enforce thousands more filters than other popular blockers out there.

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