I am sick of adverts from companies I have bought from invading my screen. Everywhere I look they are there. What can I do apart from the unmentionable that is unavailable for iPads.
It depends on the age of your iPad - from the iPad Air onwards the unmentionable is available as an App which works with Safari to reduce these problems.
Unfortunately there is no version for earlier iPads (versions 1,2,3,4) as the operating system won't support it.