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Why do all the smartest online shoppers have one thing in common? They use browser extensions. These powerful tools work in the background, quietly scanning the web for coupon codes, price drops, cashback, and better deals—all while you shop.
Want to save more without lifting a finger? Here are 10 browser extensions every savvy shopper should install right now.
What it does: Automatically tests and applies coupon codes at checkout.
Best for: Finding working promo codes in real-time.
Pro Tip: Cross-check codes with Promosera to make sure you’re not missing better or exclusive deals.
What it does: Earns you cashback at thousands of online stores.
Best for: Passive cashback while shopping normally.
Pro Tip: Cashback rates fluctuate—Promosera highlights bonus days and special offers.
What it does: Finds lower prices on items you're viewing and offers coupon codes.
Best for: Price comparison across multiple retailers.
Pro Tip: It often finds cheaper alternatives even after you’ve added to cart.
What it does: Automatically finds and applies coupons at checkout.
Best for: Brand-wide promotions, especially during seasonal sales.
Pro Tip: Some RetailMeNot coupons can stack with Promosera exclusives.
What it does: Tracks Amazon price history and alerts you to price drops.
Best for: Buying on Amazon at the lowest possible price.
Pro Tip: Pair with a Promosera Amazon deal to get both a price drop and a coupon.
What it does: Compares prices across thousands of retailers.
Best for: Finding the lowest price online without switching tabs.
Pro Tip: It’s especially useful for big-ticket items like electronics and appliances.
What it does: Applies coupons and gives cashback rewards via coin system.
Best for: Cashback + codes in one.
Pro Tip: Stack Coupert coins with a Promosera discount to double-dip.
What it does: Lets you “watch” items and get notified when the price drops.
Best for: Wishlist items or gifts you don’t need urgently.
Pro Tip: Works great during pre-holiday periods or Prime Day deals.
What it does: Shows you cheaper flight, hotel, and product prices in real-time.
Best for: Travel deals and on-the-fly price drops.
Pro Tip: Use this along with Promosera’s travel section for big trip savings.
What it does: Quickly checks for available coupons & redirects to verified deals from Promosera.
Best for: Shortcut to trusted codes without spammy popups.
Pro Tip: Consider offering this as a Chrome/Firefox extension to grow loyal users!
Shopping smart isn’t just about finding a deal—it’s about having the right tools to do it fast and effortlessly. With these browser extensions (and the deal-finding power of Promosera), you’ll never miss a discount again.
Ready to save smarter? Bookmark Promosera.com and gear up with the tools that make every click count.