Very effective. Depends, of course, on the lists you select (I select most of the general and a few regional that are relevant to me) - and your tolerance to ha

Very effective. Depends, of course, on the lists you select (I select most of the general and a few regional that are relevant to me) - and your tolerance to having to whitelist specific domains when things don't work. Mine is very high - and if you're a uMatrix user, it seems yours is too. (I use uMatrix on the desktop, but only surf casually on mobile, so I find uBO sufficient).