Chrome //
Extensions 
Chrome
Web store 
Strict Workflow
Enforces a 25min/5min workflow: 25 minutes of distraction-free work, followed by 5 minutes of break. Repeat as necessary.
RoundPie: Focus on workflow with Timer
RoundPie (previously PomoDone): Apply a Tomato technique to your tasks: Trello, Asana, Todoist, ClickUp
Collavate - Workflow/ECM & Enterprise Social
Enterprise SNS App integrated with Google Drive for Document Workflow and Tags
KiSSFLOW : BPM / Workflow Automation Software
Automate departmental Approvals with the #1 Business Process Management (BPM) and Workflow Software on the cloud.