Change "Edit Posts" screen to list posts within categories?

Hello,

I have a large number of posts on the blog and using the default ways to organize them is rather cumbersome. I was wondering if there is a plugin to perhaps use like a tree listing so the posts are listed under their category.

Or any plugin that changes the way posts are listed in the admin panel would be helpful! I have search for a half-hour and can’t seem to find much, I guess I am not searching for the right thing…

Thanks!