It is important to note that Firefox does not introduce a complete ad-blocking feature in the browser interface. There is no standard settings switch, and Firefox does not provide ready-to-use filter lists. This functionality remains experimental and is accessible only through internal preferences.

betcha itll remain “experimental” (read: secret, convoluted, inaccessible to everyday users) for the next 20 years. mozilla does Not have the spine required to add adblocking into the browser