This Free Extension Saves You Surprising Amounts of Money on Amazon (and Everywhere Else)

Malcolm Tatum
Malcolm Tatum
Personal Finance Expert

Capital One Shopping compensates us when you get the browser extension using the links provided.

Find incredible savings on your favorite products. Capital One Shopping saves you time and money by scanning the web for coupons codes that save you money. Add Capital One Shopping to your browser now.

My favorite part? It’s free, and it only takes 30 seconds to get started.

Capital One Shopping can be used on everyday items

Planning a large purchase? Capital One Shopping can help you save on your new TV

Capital One Shopping has millions of users and saved customers more than $70 Million in savings last year.

Capital One Shopping scans the internet to help you find the most attractive pricing. When you're ready to checkout, it will help make sure you are getting an incredible deal for your item. If Capital One Shopping finds a better deal, it tells you where to get the price, including tax and shipping.

Using Capital One Shopping on Amazon helped save 30% on our favorite dog food
Using Capital One Shopping on Amazon helped save 30% on our favorite dog food.
Using Wikibuy on Amazon helped save $12 on cleaning supplies like this all purpose cleaner
Using Capital One Shopping on Amazon helped save $12 on cleaning supplies like this all purpose cleaner.

Capital One Shopping works on nearly any online store. Some of the most popular ones are, ebay, Amazon, Target, Macys and Walmart.

  • eBay
  • amazon
  • target
  • macys
  • walmart

How can I start saving too?

Step 1

Head to Capital One Shopping and click the “Add to browser” button. It takes about 30 seconds, and it’s free. It’s owned by a big bank and has lots of good reviews, so I knew it was legitimate. After installing the extension, you can sign up.

Installing Capital One Shopping is as simple as a few clicks.

Step 2

Start saving! Use the Capital One Shopping browser extension on your favorite online store and see savings without ever leaving the page you purchase from.

Start saving. Here you can see a saving of $40 on a steam mop
Start saving. Here you can see a saving of $40 on a steam mop.

These Capital One Shopping reviews speak for themselves

Capital One Shopping is a 5 star rated browser extension and has over 9,000 reviews on the Google Chrome Store. It is rated “excellent” on TrustPilot with over 1,800 reviews. Here’s what Capital One Shopping users are saying:

These Wikibuy reviews speak for themselves


  • Always looking to find you great coupons and deals on your purchase

  • Free, no hidden costs

  • Works in browser without leaving your cart

  • Works on nearly any online store

  • Collect credits or add items to your wishlist


  • It doesn’t work for every product

Get Capital One Shopping. It’s free.


  • Is Capital One Shopping a scam?

    No, Capital One Shopping is owned by Capital One and really works. There are over 9,000 reviews on the Google Chrome Store and over 3,000,000+ users.

  • Can I use Capital One Shopping on sites other than Amazon?

    Yes, you can use Capital One Shopping on nearly any online site where you would normally purchase items.

  • How does Capital One Shopping work?

    Capital One Shopping helps you find incredible deals at jaw-dropping prices.

  • Do I always get incredible deals with Capital One Shopping?

    Capital One Shopping scans the web for awesome savings so you won't have to do the research.

  • Does Capital One Shopping cost money?

    No, Capital One Shopping is totally free to use. There are no hidden costs associated, so you can save without spending any money.

  • It sounds too good to be true. What’s the catch?

    There is none. It won’t work on every single product, but there is no loss in trying.


Robert Chan
Robert Chan

Thanks for writing this post! Being newly retired, I'm always on the hunt for ways to save money, and I had heard of Capital One Shopping before. I wasn't sure if it was legit, but I gave it a go based on this article and I'm so glad I did.

It's so cool to save a few extra dollars a month without having to do much!

John Mitchell
John Mitchell

Haha we are in the same boat. Another recent retiree here! I was shocked that I could use this on ebay and Macys too. I’m going to buy myself a new sweater with all of the money I saved.

Malcom Tatum
Malcolm Tatum (Author)

Hi Robert, I am glad that you read the post and found it and Capital One Shopping helpful.

Robert Chan
Robert Chan

A few days later - I’m back and wanted to say it’s become my most used tool!

Henry Halem
Henry Halem

This is really cool. I was kind of expecting this to be a scam or install malware on my computer, but I have been pleasently surprised at how easily this work. I save around $5 per purchase, which is unexpected, as i basically don’t need to do anything.

Sally Hershal
Sally Hershal

I clicked on this page via a link on CNN. I am happy that I found this by accident because I am just about to restock my pantry. I saw that I could save $3 on my husband’s favorite cookies, so he is going to be really pleased.

Malcom Tatum
Malcolm Tatum (Author)

Hi Sally, I am glad that you found this - even if almost by mistake.

Helen Cooper
Helen Cooper

To quote my son “It’s legit!” I use it for all of my purchases :)

David Warren
David Warren

I am usually a sceptic when it comes to these type of things. I usually prefer shopping in a real store and seeing the objects. This moment in time, it’s really hard to do that so I have been buying a lot of stuff online. I am actually feeling good about this now knowing that I would not have been able to save so much money if I had have purchased from a physical store. I am have saved a lot of money since using it.

Stella Harris-Jones
Stella Harris-Jones

Oooh yes! You just described me. I have to say that I now too actually prefer buying online than in a store. I have my favorite products on a price watch to see when the price drops so I can get the best deal.

Justin Cooper
Justin Cooper

You know what: There is one really bad thing about this extension: Realizing that I spent more than I should have PW (pre Capital One Shopping).

Discussion Comments


Does it work on my phone? I seldom use the full computer.

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