Short description of WebAllow 3.17: WebAllow is a parental control software. WebAllow integrates with Internet Explorer and allows to block all but approved URLs to be visited on the computer. Block questionable content from your kids eyes! Only allow a set of selected domain names to be accesible in Internet Explorer. Block adult sites, violent material, objectable content or anything you want to block on a PC. Blocked pages and images are not even downloaded on your PC.