Testing instructions to see all possible cards and introductions.
Given that you need to restart your browser multiple times, it's a
good idea to create a new profile just for testing, if you're using
Nightly as your daily browser.
Open about:config, search for the key trailhead.firstrun.branches, it
should be set to join-privacy by default.
You can try the following values to see other cards, but you need to
restart every time and reopen about:welcome
Il giorno mer 8 mag 2019 alle ore 07:22 Francesco Lodolo
> ha scritto: