How can I add captcha ? Do I have to pay for another module to do it? Or does PrestaShop give it to us for free?? I hope so...
1.7.2.4 , do not want to upgrade as it will cause problems with my plugins and themes. Last time I tried to upgrade, my whole website turned into a blank white screen. No way am I trusting PrestaShop's one-click-updater again.