Unfortunately, Safari is the only browser that allows extensions on your iPhone. Right now, you're using another browser, like Chrome. This means Molly can't help you find discounts while you shop.
Avoid this issue by making Safari your default browser.
Follow this guide:
Go to Settings ➡️ Apps ➡️ Safari ➡️ Default Browser App ➡️ Choose Safari
Then, unfortunately, you'll have to do this every time you want Molly's help on a website you visit:
Google doesn't allow Chrome extensions on mobile. But don't worry, Molly works in Chrome on your computer. Get Molly for Chrome here.