Rated 4 out of 5 stars
Really happy with the looks but I am missing the simple 1-click on the "star" to add new email addresses to my contacts.
Using this Add-on, you have to Hover over the new ID, click + to add the contact to your address book. This functionality didn't work for me.
I am using 68.2.2 on Windows 10
Please address this issue at the earliest!!
Also, I would rather enjoy the 1-click on the "star" functionality instead of this hovering option.