bzub

If you can't get X11 or Wayland GUI Linux apps to start anymore on Chrome OS, try the following.

In the Terminal app, this will show the status of your systemd user services/units:

systemctl --user

If sommelier@0.service and sommelier-x@0.service show a failed status, the following worked for me:

sudo ln -s /opt/google/cros-containers/bin/sommelier.elf /usr/bin/

leegao

// Compress and add javascript: prefix, then save as a bookmarklet

function process(image){
	h = image.height; w = image.width;
	var buffer = document.createElement("canvas"); // Anonymous canvas
	buffer.width = w;buffer.height=h;
	var ct = buffer.getContext('2d');
	ct.drawImage(image,0,0);
	var data = ct.getImageData(0,0,w,h).data; // This may raise an exception for external images.
	var pxs=2; // Height-Width of the pixel block