Viewing file names

There is no column extension for uploaded files. 

So when I am viewing them all I can see is the prefix of the file name - because of my naming conventions used.

I want the ability to make the name column wider so that I can see all the file name. 

I know I can search, but I may not remember the name of the file I am looking for. Having an extendable column is a standard feature on such asset containers.