Rated 5 out of 5 stars
I've been trying to get my Thunderbird's tabs down where they belong ever since the TB "developers" decided to screw them up. I've always searched for some variation of "tabs" and "down", when I should have been searching for "toolbar" and "menubar" "up". I must improve my google-fu ...!!
Anyway, this add-on work just fine with TB 38.3.0, running the TT DeepDark theme. Does just what it says, without a bunch of settings or extra cruft to sort thru.
Now let's see how long it will keep working as I hear tell that the "developers" are trying to do away with add-ons for Firefox, and presumably, Thunderbird in the next year ... sigh ...!
Thank you so very much !!!