History - Save filter

In the history tab, you select start and end date and then one or more area, device or entries. It would be great if you could save the area,device,entry selection as presets that could then be selected via a dropdown list for quick access to your group of devices.

I often want to look at all humidity sensors over time, or all temperatures, but it takes quite a lot of clicking each time

You could always create you own dashboard view with those sensors.