For those that don’t know, Firefox has in-built support for automatically rejecting cookies and blocking the cookie banners from popping up.

To enable this feature, go to about:config, and perform the following:

• change cookiebanners.service.mode from 0 to 2

To have this functionality in Private browsing mode, you should also:

• change cookiebanners.service.mode.privateBrowsing from 0 to 2.

All Power to the People!