However, since Joomla 3.2, It's gotten a MAJOR drawback : you absolutely CAN'T use Joomla's cache system with form maker.
Confirmed on the web dorado forums.
6 months ago (this is written in september 4th 2014) There was a promise made to fix in a future update, and in the same forum thread, the promise was repeated 5 days ago...).
So we can HOPE the issue will be addressed in a future release, but until then I feel I have no other option than to search for a similar component to replace form maker because I absolutely can't afford to have the system cache off on most of my sites as the impact on speed (and google ranking) is quite real with cache turned off.
That said I'd really love to be able to use the component again, as I said it's probably the best out there when it comes to user friendliness and it's a real pity that problem prevents its use for now.
It _will_ provide protection against unsavvy users that would just right click, it _will not_ protect anything against someone really decided to copy your content
All in all not a bad extension to have if you want to protect some pages on a site from the most basic copying techniques, but otherwise protect the access to the content instead.