This extension will hide lists that have no visible cards - due to cards being filtered out..
When using the "filter cards" option in Trello, lists that have all of their cards hidden still show.
This plugin will hide lists when every card in it has been hidden.
This extension allow to hide empty lists in trello board
Use with Trello to hide empty lists and resize the width of visible lists.
Make Trello Lists Resizable
Tools used at tutti.ch for Trello.
Allows the user to collapse Trello lists. List setting is stored in extension storage.
Custom Trello Lists, Grids, and Cards.
Filters Trello Lists based on their titles
Allow to hide and show lists on your Trello boards.
Simple extension for wider Trello lists.
This extension adds button to toggle all cover images in Trello lists.