why when I try to shop on market am I sent to a non SL web site?

[deluxegal923 Northman]

I m trying to do some market purchases and when I click on an item to go to to add it to my cart I get sent to a website selling some RL stuff?This started 8-8-2016 and I have not installed anything new in months.What is causing this and how do I make it stop?

[Lindal Kidd]

Try deleting your browser's cache and cookies.