AdBlock provides free ad blocking with all of our extensions and apps. You can find steps for installing our software and the browsers we support here: How to install AdBlock.
AdBlock Premium
For AdBlock desktop extensions on Chrome, Firefox, and Edge we offer AdBlock Premium: All about AdBlock Premium.
AdBlock Premium is an optional upgrade option providing additional blocking options and customizations that have been requested by our users but require more development resources than we can support through the one-time payments we previously accepted. Upgrading your extension to Premium also prevents our payment page from appearing when we update the extension.
AdBlock Premium does not provide better ad blocking. Ad blocking has always been free and we hope to keep it that way.