I'm been using Display Fusion for longer than I can remember and I absolutely love it. I recently used it to try to manually resize an otherwise unresizable window but unfortunately didn't have much luck. It's hit and miss, since I've had it work for some apps before.

Anyway, I decided to look for other software that may help and I stumbled upon a small utility called ResizeEnable (Downloadable of SoftPedia if you want to see it in action), which sits in your task bar and automatically and quietly (no action on the part of the user is required after running the app) attempts to make any window resizable and to my surprise, it works amazingly and seamlessly. I'm immediately able to drag any window to change the height/width.

I'd really like that functionality intergrated into Display Fusion, if it's possible. So far DF has been able to meet virtually all my needs, and it would be great to add this as another feature. Bonus points would be the ability to add a customizable button the the toolbar of every window (such as you can do for always on top, and other pre-existing functions) that will immediately resize the window to a set size. (functionally mimmicking the "maximize window" button that is greyed out when a window is not resizable.)

My main interest in this is with games that I want to run in bordered window mode but don't allow resizing. I can usually set them to my monitor's resolution to take up the whole screen with the title bar, but many of them will then obscure the taskbar (because in such games the resolution you set does not account for the height of the titlebar) and when you manage to get the taskbar to display over it, the taskbar then obscures UI elements. This would resolve that flawlessly and simply.

It would definitely be a selling feature for gamers, I promise you that.