Domain-Monitor.io - Looking for the complete domain and website uptime monitoring solution? Domain Monitor keeps an eye on your website, cron, SSL and domain name 24/7 and will alert you through Email, SMS and web when something stops working.
Website Downloader - Download source code from any website
DomainMOD - DomainMOD is an open source application written in PHP & MySQL used to manage your domains and other internet assets.
Web ScrapBook - A browser extension that captures the web page faithfully with highly customizable configurations.
Domainer - Manage All Your Domains and Websites
Offline Pages Pro - Offline Pages Pro is probably the world’s most advanced offline browser.