Overwolf

Would be great if they added the ability to use discord with it.

has Dotaplus and auto sweetfx

Overwolf is like bringing your desktop with you when you visit Azeroth, Telara or Hyrule. It comes with a few apps, like Web browser, and lets you download more. It's excellent, and the concept is pure genius. The only problem I have with Overwolf is that the Web browser, the app I use most, is so simple. You can barely add bookmarks, let alone edit them. There are no extensions. It's just a VERY stripped down version of Chrome. But other than that, Overwolf would have 5 stars easily in my book.

Me and friend found it reduces cpu/ram performance... fps drop. Bunch of apps no one needs... this is garbage.

Best in game tool ever. Same concept as Xfire etc' but offers way more. Easy to use interface and lots of functionality. You should all try it out!

It looked rather promising. Ability to add and remove 'widgets' at will. Unfortunately I found that the widgets were usually too buggy, too slow, or lacked many desired features. Along with that, the resource usage seemed to be fairly high compared to other in-game utilities. It's updates seem to come at only a monthly interval. Too long for what little they seem to add.