When the store is introduced, listing the services which can be bought through it is only natural.
I am 100% convinced that neither you nor all the other people would have such a negative reaction if there was a simple connecting paragraph which explicitly connects the plug-in to the store in some PR-y "we care about our users" kind of way.
It is not at all natural to dedicate half of the text to unrelated promotions in a negative piece about another company. When you do that, some people assume you’re taking the free publicity to promote unrelated stuff. As I said in another comment, it’s totally natural to mention <banned thing> is now available at your own store. It’s okay to briefly call attention to other products as well. But a long piece filled with marketing speak is not the way to do it.
Anyway, I’ve wasted enough time on the marketing BS, I’m not going to respond further.
I am 100% convinced that neither you nor all the other people would have such a negative reaction if there was a simple connecting paragraph which explicitly connects the plug-in to the store in some PR-y "we care about our users" kind of way.