I currently use HummingBird for this functionality and it simply moves background windows without them coming to the front due to becoming active app. I would also love this feature with Hookshot. Source: almost 3 years ago

Hummingbird. https://finestructure.co/hummingbird makes it really easy to move and resize apps free form. Source: about 3 years ago

Then, I can only suggest http://hammerspoon.org/ and then you can start implementing window movement using it https://www.hammerspoon.org/go/#winmoveintro. Source: about 1 year ago

MacOS doesn't do this natively, but you have options: - If you just want to move windows around with some degree of keyboard customization, go for Rectangle. - If you want more control, such as sizing a bunch of windows at the same time, use Slate. - If you can code and want really high degrees of customization, you won't go wrong with Hammerspoon. Source: almost 2 years ago

Both of those can be replaced by the open-source Hammerspoon (actually a significant number of the things in this thread can, including BTT). Source: about 2 years ago

Depending on what you want from KM, Hammerspoon may be a good alternative. You can also look up on AlternativeTo for other options. Source: over 2 years ago