Hello Mascarponek, II hope that someone else will come up with the perfect solution for you, cause I've been trying to find a way to get what you're asking - to no avail ..... The closest I got is to use this link : https://www.thunderbird.net/en-US/channel/ (you could bookmark it) And then scroll down and click on "What's New" That's when you'll get to the latest Beta notes If this does not even come close to what you want (and no one else gives you the perfect solution), maybe you could start a new topic here : https://discourse.mozilla.org/c/thunderbird/beta