PlantUML Viewer is a Google Chrome extension that renders PlantUML files. PlantUML is a UML diagram file, written in text format - it can be created using PlantUML progam (available on SourceForge). This extension automatically updates the diagram when the local file is changed.
The WOT add-on is a crowd-sourced enhancement to your browser protection
It is a browser add-on which lets you search via your favorite search engine
