a persistent web-nerd thief
Were you aware that every single person who views any page on your site must download a complete copy of the page that they are viewing into their web cache on their own computer? Images and all? That is how web browsers work. Are they all persistent web-nerd thieves too?
Additionally, the plugin that has been “recommended” by your hosts will create serious problems for many disabled user groups – thereby almost certainly putting your site on the wrong side of anti-discrimination law in your own country.
Between us, Andrew & I have over 15 years professional web experience. The kind that normally costs a great deal. Right now, you’re getting this experience & advice for free. So I really do suggest that you take some time out to consider the issues raised.