Looking for an EBATES extension

I’m hoping for an EBATES extension soon. EBATES is a shopping site that gives rebates for shopping at some of your favorite stores. I haven’t been using it long but I already have a little over $40 that’s been given back to me on top of whatever initial discount I received for shopping at certain sites. You can check it out and sign up here https://www.ebates.com/r/JULEZ411?eeid=28187 Safari, Google Chrome and I believe even Firefox all have an EBATES extension.