Slim Lists reduces the width of each list on your board so that you can fit more onto your screen. Lists can be reduced to almost half of their original width allowing you to fit almost twice as many lists on your screen. The extension will only take effect when you have too many lists to fit on your screen. Because of how Trello works, the structure of the page is reloaded every time meaning the extension runs after every change. The extension now accommodates Trellos Add list option. If you cant see this option, just scroll right to bring it up. Of course, you can double click anywhere on the boards background to create a new list at that position.
You can Follow the below Step By Step procedure to install the Slim Lists for Trello Chrome Extension to your Chrome Web browser.
It is the Slim Lists for Trello Chrome extension download link you can download and install Chrome Browser.
Add colors, background images and more to your Trello boards
Allow to hide and show lists at Trello's boards.
https://github.com/pennyapp/trello-compact-mode
Make Trello Lists Resizable
Makes the card and edit window in Trello.com full screen
One-click access to your Trello Boards
Show the Card label titles on trello.com for easier communication in a team
Turns trello cards into a handy dashboard on your desktop. It highlights urgent tasks if you provide deadlines like this: / Apr 30
Minimalize the Trello board interface for better overview
Use with Trello to hide empty lists and resize the width of visible lists.