Trello Checklist Collapser

Tracking since Apr 20, 2026.

Changelog

• Jun 10, 2026
  description

  ✅ Streamline your Trello cards by collapsing and expanding checklists. Save space and focus on what matters with one-click Trello checklist management.
  
  ✨ New feature - disable the strikethrough in completed checklist items if you want! (Optional, you can turn this on or off.)
  
  Key Features: 
  • Collapse individual checklists with a single click 
  • "Collapse All" button to minimize all checklists at once (or Expand All)
  • Automatic state saving - checklists stay collapsed between sessions 
  • Clean, modern design that matches Trello's interface 
  • Works instantly with no configuration needed 
  • Syncs across all your Chrome devices
  
  Perfect for: 
  • Project managers handling cards with multiple checklists 
  • Teams working with complex task breakdowns 
  • Anyone who wants a cleaner, more organized Trello workspace
  
  Simply install the extension and refresh your Trello board. You'll see collapse/expand buttons (▼/▶) next to each checklist title, plus a "Collapse All" button at the top of your checklists.
  
  Free, lightweight, and respects your privacy - no data collection or external services used.
  
  Made with ♥ for the Trello community by Trello's number one fan, Brittany Joiner! 👋
  
  Keywords: trello, checklist, collapse, expand, productivity, organization, project management, task management, workflow

  ✅ Streamline your Trello cards by collapsing and expanding checklists. Save space and focus on what matters with one-click Trello checklist management.
  
  ✨ New feature - disable the card count at the top of lists (Optional setting)
  ✨ New feature - disable the strikethrough in completed checklist items if you want! (Optional setting.)
  
  Key Features: 
  • Collapse individual checklists with a single click 
  • "Collapse All" button to minimize all checklists at once (or Expand All)
  • Automatic state saving - checklists stay collapsed between sessions 
  • Clean, modern design that matches Trello's interface 
  • Works instantly with no configuration needed 
  • Syncs across all your Chrome devices
  
  Perfect for: 
  • Project managers handling cards with multiple checklists 
  • Teams working with complex task breakdowns 
  • Anyone who wants a cleaner, more organized Trello workspace
  
  Simply install the extension and refresh your Trello board. You'll see collapse/expand buttons (▼/▶) next to each checklist title, plus a "Collapse All" button at the top of your checklists.
  
  Free, lightweight, and respects your privacy - no data collection or external services used.
  
  Made with ♥ for the Trello community by Trello's number one fan, Brittany Joiner! 👋
  
  Keywords: trello, checklist, collapse, expand, productivity, organization, project management, task management, workflow

• May 5, 2026
  description

  ✅ Streamline your Trello cards by collapsing and expanding checklists. Save space and focus on what matters with one-click Trello checklist management.
  
  Key Features: 
  • Collapse individual checklists with a single click 
  • "Collapse All" button to minimize all checklists at once (or Expand All)
  • Automatic state saving - checklists stay collapsed between sessions 
  • Clean, modern design that matches Trello's interface 
  • Works instantly with no configuration needed 
  • Syncs across all your Chrome devices
  
  Perfect for: 
  • Project managers handling cards with multiple checklists 
  • Teams working with complex task breakdowns 
  • Anyone who wants a cleaner, more organized Trello workspace
  
  Simply install the extension and refresh your Trello board. You'll see collapse/expand buttons (▼/▶) next to each checklist title, plus a "Collapse All" button at the top of your checklists.
  
  Free, lightweight, and respects your privacy - no data collection or external services used.
  
  Made with ♥ for the Trello community by Trello's number one fan, Brittany Joiner! 👋
  
  Keywords: trello, checklist, collapse, expand, productivity, organization, project management, task management, workflow

  ✅ Streamline your Trello cards by collapsing and expanding checklists. Save space and focus on what matters with one-click Trello checklist management.
  
  ✨ New feature - disable the strikethrough in completed checklist items if you want! (Optional, you can turn this on or off.)
  
  Key Features: 
  • Collapse individual checklists with a single click 
  • "Collapse All" button to minimize all checklists at once (or Expand All)
  • Automatic state saving - checklists stay collapsed between sessions 
  • Clean, modern design that matches Trello's interface 
  • Works instantly with no configuration needed 
  • Syncs across all your Chrome devices
  
  Perfect for: 
  • Project managers handling cards with multiple checklists 
  • Teams working with complex task breakdowns 
  • Anyone who wants a cleaner, more organized Trello workspace
  
  Simply install the extension and refresh your Trello board. You'll see collapse/expand buttons (▼/▶) next to each checklist title, plus a "Collapse All" button at the top of your checklists.
  
  Free, lightweight, and respects your privacy - no data collection or external services used.
  
  Made with ♥ for the Trello community by Trello's number one fan, Brittany Joiner! 👋
  
  Keywords: trello, checklist, collapse, expand, productivity, organization, project management, task management, workflow

Permissions & access

Permissions

activeTabstorage

Host access

https://trello.com/*

Screenshots

Similar extensions

Alternatives to Trello Checklist Collapser, ranked by description similarity.

Trello - Newly TidyUp

Newly Power-clean your 2025 Trello board. Collapse clutter, remove redundant spaces, streamline cards, boost focus.

6

Checklist Hider for Trello

Checklist Hider for Trello adds a simple toggle to collapse or expand all checklist items inside Trello cards.

6

★ 5.0

Checkit

The Final step before you complete

125

★ 5.0

Trello Add Card Redux

Add cards to Trello boards from anywhere

139

★ 3.7

Focus Column for Trello

Focus on a single Trello column in your browser sidebar

69

★ 5.0

Trello Quick Add

Easily add tasks to your Trello boards from your browser with a simple and quick interface.

39

★ 3.0

Checklist

Use Checklist to make a list, check list items, and get things done — the simple todo checklist app and list maker for daily tasks.

3.0K

★ 4.9

ToDo Kanban Tasker

A simple Kanban-style task manager or a Todo List in Chrome side panel.

6

★ 5.0