Hello Mozillians,

We are happy to let you know that Friday, June 3rd, we are organizing Firefox 48.0 Aurora Testday. We’ll be focusing our testing on the following features: New Awesomebar, Windows Child Mode and  APZ. Check out the detailed instructions via this etherpad.

No previous testing experience is required, so feel free to join us on #qa IRC channel where our moderators will offer you guidance and answer your questions.

Join us and help us make Firefox better! See you on Friday!

https://quality.mozilla.org/2016/05/firefox-48-0-aurora-testday-june-3rd/