STABLE version -- 5.1.1130.129

[Admini]

It is certainly not a useful feature.
Especially if you only have about two digits of tabs open.
However, if you open more than three digits tabs, it can help you to weigh yourself down.
For example, on a heavy site like Lifehacker, if you open dozens of tabs, your browser may crash, so you may want to watch the counter and use an extension to organize or pause the tabs for a while.
If you have a PC with 16GB of memory, it will start to slow down after about 800 tabs, so you should be careful from about 600 tabs.
However, it is impossible for a human to count 600 tabs. Therefore, it would be appreciated if the number of tabs is displayed in an easy-to-read, easy-to-identify, and easy-to-understand manner.

It may not be evidence, but there are not a few tab counters as mentioned in the image in the previous post, so there must be many people who would like the feature.

You can try this extension: Tab Count

What exactly do you mean by enhanceing the tab list feature of Chromium?

I want to change it into multiple columns.
Currently it displays too few tabs.