Make Trello Lists more flexible :
- Resize lists
- Display lists on several columns
- Collapse/Expand lists
See short demo https://www.youtube.com/watch?v=qt2n690BOCQ
- Available on Chrome WebStore : https://chrome.google.com/webstore/detail/pggiemacedhgohmpcgdpceckeicjlgfn
- Available on on addons.mozilla : https://addons.mozilla.org/fr/firefox/addon/flexytrello/