Chrome //
Extensions 
Chrome
Web store
select chrome_id_no,plugin_tag_line,plugin_name,plugin_icon,sitemap_url,oldvsnew_comment from final_chrome_totaldata_sept2022 where MATCH(plugin_name) AGAINST('+uml +diagram' IN Boolean MODE) order by users desc
ProcessOn -Diagram Online
Free to create&collaborate on BPMN, flowchart, mockup,UML,other diagrams. With diagram library & social network inline for business.
UML Diagram Editor
Generate UML diagrams from text, including: Sequence, Activity, Class, State, Component. Uses the PlantUML syntax.
Flow Diagram with Screenshots
Allows you to capture your desktop to generate a flow diagram with screenshots.
Database Diagram
Build interactive diagrams with intuitive UI. You can export result to PNG, JPG or SVG.
Use Case Diagram
Build interactive diagrams with intuitive UI. You can export result to PNG, JPG or SVG.
Sequence Diagram
Build interactive diagrams with intuitive UI. You can export result to PNG, JPG or SVG.
Fishbone Diagram
Build interactive diagrams with intuitive UI. You can export result to PNG, JPG or SVG.
Mermaid diagram renderer for GitHub
Render mermaid diagrams in markdown files in GitHub and GitHub Gist ([email protected]).
Go Diagram player for 'Life in 19x19'
Add a previous and next button to go diagrams on lifein19x19.com
