I believe, this is much useful feature in terms of neatly managing files.
For instance, while navigating though music files, I tend to sort the files by Album column and managing them would become easy if there was a group by feature. Or if i want to sort files by size and delete only the large files, this would be quite handy. Similarly, one could sort by date and have them displayed in groups, Today, This Week, Month Ago, etc.
Obligatory screenshot reference - _(KDE's is shown below, even Windows has it.)_

+1. Was about to request this feature, but decided to dig for previous entries first. Grouping items by file types, size etc. should be a feature to be considered.
I yearn for the same feature. It would be very helpful if this feature is included in nemo.
I could see the usefulness, I often go as far as sorting the details view by mime type to get at file type groups, but this would be ideal for that. I would especially like the ability to see this view with both file extension boundaries, and file mime-type boundaries as well.
I like to see this in my favorite LM
@JosephMcc, can we mark this issue as a feature request?
+1 for this feature request. This is one of the best features KDE's dolphin file manager has for a long time. In fact, I'be been requesting for this feature on veaious forums and social networks, not knowing that this is the right place. I would like to see this feature in Mate's file manager 'caja' too. Where should I file a feature request ?
+1 - This is the most important feature in my opinion for those who work with lots of files. I am even willing to pay for this feature if anyone is willing to develop it for Nemo.
Many thanks for submitting your feature request for Nemo. Your feature request has been documented and will be reviewed by the Linux Mint team.
For more information on our workflow and feature requests, read https://linuxmint-troubleshooting-guide.readthedocs.io/en/latest/faq.html.
Most helpful comment
+1 for this feature request. This is one of the best features KDE's dolphin file manager has for a long time. In fact, I'be been requesting for this feature on veaious forums and social networks, not knowing that this is the right place. I would like to see this feature in Mate's file manager 'caja' too. Where should I file a feature request ?