Linux

By default Firefox had pretty bad touch support for me. E.g. no scrolling or zooming. But this was easy to change. Go to about:conifg in Firefox and set dom.w3c_touch_events.enabled=1. Then test this by running the following:

My Ubuntu 19.04 Laptop had the annoying property to wake up about 1 sec after being suspended (e.g the lid was closed). It took me some wasted battery charges to fix this problem. So for everyone who has similar problems (and for future me) here is how I fixed it.