ServerSuit - ServerSuit is a browser based program that enables remote Linux administration, monitoring, website hosting, and server setup automation.
Mockupea - Mockupea is an online tool for creating 3d book mockups with a lot of features.
Netumo - Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.
Stackoverflow '90s - Bring back '90s to Stackoverflow with this extension
AppZero - AppZero is a monitoring and migration tool that allows users to keep track of different applications and servers in both simple and complex IT environments.
Box Shadow Generator - Generating CSS3 multilayer box-shadow has never been easier.