Tiling Window Manager for Chrome OS™

Does not do anything. Likely malware.

I configured some shortcuts but I still don't understand how this extension works. I can't seem to be able to split my screen in 4x4 grid per example. I though this would work something like the Fancy Zones from Windows PowerToys.

It works (automatically tiles the windows based on how many individual windows you have open). However, you can't resize the windows by simply dragging the sides; you have to use a keyboard shortcut. Likewise you have to use keyboard shortcuts to change the layout of the windows (e.g. moving the focused window one window clockwise). From what I can see, I can't change the actual grid (for instance, I want three windows side-by-by-side horizontally). It's nice if you don't mind using keyboard shortcuts, but I'd rather be able to just drag things around and not have to remember a ton of keyboard shortcuts.

This works great--when it works. As others have noted, this isn't very useful until you configure the keyboard shortcuts. But once you do that, it's great--for a while. I don't understand what's different about my setup from everybody else who seems to have it working. For me, the extension worked fine until I log off, then on the next session, it somehow seems to be disabled (doesn't respond to keyboard commands or new window creation), even though it's definitely enabled according to its options. This is extremely frustrating, because when it works, it's really quite nice, better than the other tiling window manager extensions I've found so far.