Is this one any good? We're looking for the same replacement on Chromebooks https://chrome.google.com/webstore/detail/color-overlay/glejbiebgbadpnhcjmidgclkjeelddgk?hl=en
So has anyone come up with any alternatives? - the Benq and Epsons laser projectors all seem to be short throw. All our current projectors are installed in cages, so would be big pain and expense to remove/move.