Ghostery - Privacy tool for transparency and control
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.
1Blocker - 1Blocker is a content blocking software that you can rely on to save time and money. Unlike its competitors who use JavaScript to block ads after they have been download, 1Blocker does the contrary. Read more about 1Blocker.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Cloak VPN - Stay safe online when using untrusted networks
Better Uptime - We call you when your website goes down