Milan@polychrome i didn't see network activity for the popups so i assume(d) so, deleted the toot just in case, it is this addon https://apps.shopify.com/sales-pop-master
Jonkman Microblog is a social network, courtesy of SOBAC Microcomputer Services. It runs on GNU social, version 1.2.0-beta5, available under the GNU Affero General Public License.
All Jonkman Microblog content and data are available under the Creative Commons Attribution 3.0 license.