Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
Momentum - Agile goal and performance management
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
New Tab Startup Quotes - Inspiring startup related quotes in every new Chrome tab.
Better Uptime - We call you when your website goes down
Exposure New Tab - Get a beautiful photo from Exposure in every new tab