This extension lets you collapse your lists in Trello.
Allows the user to collapse Trello lists. List setting is stored in extension storage.
Make Trello Lists Resizable
Custom Trello Lists, Grids, and Cards.
Filters Trello Lists based on their titles
Simple extension for wider Trello lists.
Turns Trello Lists Horizontal so they can be used for vertical comparisons.
Support arranging Trello lists into horizontal swimlanes. To start a new swimlane, just add | or a swimmer emoji to a list's header.
Help manage the horizontal sprawl of trello lists on a single board.
Tools used at tutti.ch for Trello.
This extension allow to hide empty lists in trello board