Today for the first time in years I saw a "Promotions" panel at the right side of an opened Gmail message. This despite Adbock Plus in my Firefox and the userscript Remove All Gmail Ads. It was like finding a big fat cockroach in your food.

This script, once added, did the trick. Thank you!

Finally one that works!

:) :) :) :) :)

Does what it says and removes all the annoying gmail ads.

Does exactly what it says. No more gmail ads!!!

Excellent !
Works very fine !
Thanks.