Unscart

April 2, 2026

Best Shopping Extensions for Chrome — Save Money Online

Online shopping has never been more competitive, and the right browser extensions can help you automatically find coupon codes, compare prices across retailers, and track price history before you buy. Here are the best shopping extensions for Chrome that can save you real money without any extra effort.

How Shopping Extensions Work

Shopping extensions typically work by detecting when you're on a retail website and then either automatically applying coupon codes at checkout, displaying prices from competing retailers, or showing you whether the current price is actually a good deal based on historical data. The best ones do all three seamlessly in the background.

1. Honey (by PayPal) — Best for Coupon Codes

Honey is the most widely used shopping extension with over 17 million active users. When you reach the checkout page of a supported retailer, Honey automatically tries every coupon code in its database and applies the best one. It also has a price tracking feature (Droplist) that notifies you when a saved item drops below a price you set. Honey is free and works on thousands of retailers.

Honey Pros and Cons

  • Pros: Huge coupon database, automatic application, price history graphs, PayPal rewards (Honey Gold)
  • Cons: Owned by PayPal, collects significant browsing data; some users prefer privacy-focused alternatives

2. Capital One Shopping (formerly Wikibuy)

Capital One Shopping compares prices in real time as you browse Amazon and other retailers. It shows you whether the same product is available cheaper at another store, directly in a sidebar panel. It also applies coupons automatically, similar to Honey. You don't need a Capital One account to use it, though account holders get additional rewards.

3. CamelCamelCamel (Amazon Price Tracker)

CamelCamelCamel specializes in Amazon price history. The website and its Chrome extension show you a graph of an Amazon product's price over time, revealing whether the current price is genuinely a deal or whether the product is routinely discounted. This is invaluable around Amazon's big sale events (Prime Day, Black Friday) when "discounts" are sometimes based on inflated pre-sale prices.

4. Rakuten (formerly Ebates) — Best for Cash Back

Rakuten gives you a percentage of your purchase back as cash when you shop through the extension at partner retailers. The cash-back rates vary by retailer (typically 1–15%) and are paid out quarterly via PayPal or check. Rakuten's network includes most major retailers. The extension activates automatically when you visit a participating store and prompts you to activate the cash-back offer.

5. PriceBlink

PriceBlink is a lightweight alternative to Honey and Capital One Shopping. It focuses purely on price comparison — showing you lower prices at other retailers via a small bar at the top of product pages. It's less flashy than Honey but also less data-hungry, making it a reasonable choice for privacy-conscious shoppers.

Tips for Getting the Most Out of Shopping Extensions

  • Stack multiple tools: Using Rakuten for cash back alongside Honey for coupon codes can maximize savings on the same purchase.
  • Check price history before sales events: Use CamelCamelCamel before buying anything during Amazon sales to verify the discount is real.
  • Don't let extensions rush you: A coupon code popup or comparison sidebar can create urgency — take your time before checking out.
  • Review privacy trade-offs: All shopping extensions collect data about your browsing and purchase behavior. Read the privacy policies and decide which trade-off is acceptable to you.

What About Store-Specific Apps?

Some retailers (Target, Walmart, Best Buy) have their own browser features or loyalty program apps. These are worth using alongside general shopping extensions, as store-specific tools sometimes have coupons that aren't in Honey's database.

Conclusion

The best combination for most shoppers is Honey for automatic coupon codes, Rakuten for cash back, and CamelCamelCamel for verifying Amazon prices. Together, these three free extensions can easily save you hundreds of dollars per year with almost no effort. You can discover more useful browser tools like these in the Unscart extension directory.