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Blog · Updated · 5 min read

SimplyCodes browser extension quick start guide

Learn how to install and use the SimplyCodes browser extension to automatically find verified promo codes and earn rewards on every purchase.

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by Sean Fisher
Every product and brand is selected by SimplyCodes’ editors. We may earn a commission on the items you choose to buy. Learn more

The SimplyCodes browser extension is the fastest way to save money while shopping online. With coverage of over 400,000 stores and community-verified codes, you'll never miss a discount again.

This guide will walk you through installing the extension, finding your first promo code, and understanding all the features that make SimplyCodes the most reliable coupon tool available.

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Installing the SimplyCodes extension

The SimplyCodes browser extension ad

Getting started with SimplyCodes takes just a few clicks. The extension is available for all major browsers with the same powerful features across each platform.

Chrome installation

  1. Visit the Chrome Web Store SimplyCodes page

  2. Click "Add to Chrome"

  3. Confirm by clicking "Add extension" in the popup

  4. Look for the SimplyCodes icon in your browser toolbar

Safari installation

  1. Download SimplyCodes from the App Store

  2. Open Safari and go to Safari > Preferences > Extensions

  3. Enable the SimplyCodes extension

  4. The extension will appear in your Safari toolbar

Firefox installation

  1. Visit the Firefox Add-ons SimplyCodes page

  2. Click "Add to Firefox"

  3. Click "Add" when prompted

  4. The SimplyCodes icon will appear in your toolbar

Edge installation

  1. Go to the Microsoft Edge Add-ons store

  2. Click "Get"

  3. Confirm by clicking "Add extension"

  4. Find the SimplyCodes icon in your Edge toolbar

Pinning SimplyCodes browser extension to the toolbar

Pro tip: Pin the SimplyCodes extension to your toolbar for easy access. Right-click the extension icon and select "Pin" or click the puzzle piece icon and pin SimplyCodes.

Your first code experience

SimplyCodes browser extension example on Chrome

Once installed, SimplyCodes works automatically in the background. Here's how to find and apply your first promo code:

Automatic detection

  1. Visit any supported online store (like Amazon, Walmart, Best Buy, and way more)

  2. Notice the small green SimplyCodes notification that appears

  3. Add items to your cart and proceed to checkout

  4. SimplyCodes will automatically display available codes

Applying a promo code

When SimplyCodes detects you're shopping, you'll see the extension popup with available codes:

  1. Copy the code: Click the code on the promo code you want

  2. Apply at checkout: Paste the code into the store's promo code field

  3. See your savings: Watch your total decrease when the code works

  4. Try alternatives: If one code doesn't work, try the next highest-value option

The extension automatically ranks codes by success rate and savings amount, so you always see the best options first.

Understanding the extension interface

The SimplyCodes popup provides all the information you need to save money effectively:

Code listings

Each code displays several helpful details:

  • Code value: The actual discount code you'll copy

  • Discount amount: Percentage off, dollar amount, or free shipping

  • Verification status: When the code was last tested

  • Restrictions: Any minimum purchase or exclusion details

You may also see either verified codes or unverified codes.

Verified codes

Verified code from Best Buy

A verified code on SimplyCodes has passed our rigorous community-powered testing process.

  1. Multiple tests: Multiple users have successfully tested and confirmed the code works

  2. Real-time validation: Active user voting (upvotes/downvotes) continually confirms code validity

  3. Regular re-testing: Our system regularly re-checks codes to guard against expiration

  4. Proof required: Testers must provide screenshots and verify coupon terms during testing

Unverified codes

Unverified codes from Best Buy

An unverified code on SimplyCodes is a promo code that hasn't yet gone through our community-powered testing process. This means that while the code might be valid, it hasn't been confirmed by multiple users recently.

Earning rewards while you shop

One of SimplyCodes' unique features is rewards that work at more than 400,000 stores, including non-partner stores:

Activating rewards

Earn tokens on SC

  1. Create a free account: Sign up at SimplyCodes.com

  2. Look for the "Earn $1" button: This appears in the extension popup

  3. Click before checkout: Make sure to activate rewards before completing your purchase

  4. Earn 100 tokens: Receive tokens worth $1 for every qualifying purchase

Tracking your earnings

Your token balance appears in the extension popup and can be redeemed for cash through PayPal or Bitcoin once you reach 1,000 tokens ($10).

Troubleshooting common issues

Extension not appearing: Refresh the page or check that you're on a supported e-commerce site. SimplyCodes only activates on recognized shopping sites for privacy protection.

Codes not working: Try the next code in the list, check for minimum purchase requirements, or ensure your cart contents qualify.

Missing rewards: Make sure you clicked "Earn $1" before checkout and that you're logged into your SimplyCodes account.

Privacy and security

SimplyCodes is designed with privacy first. The extension only activates on recognized e-commerce sites and doesn't track your general browsing activity. Your shopping data stays secure while you save money.

Beyond the extension

SimplyCodes on mobile ad

While the browser extension is the most convenient way to save, don't forget about the SimplyCodes mobile app for deal alerts and price drops, plus the website for researching stores and finding community savings tips.

The SimplyCodes extension transforms every shopping trip into an opportunity to save. With more codes than anywhere else, rewards at more than 400,000 online stores, and community-verified codes, you'll wonder how you ever shopped without it.

Getting help

Need assistance with your extension? Here are your options:

Ready to start saving? Download the SimplyCodes browser extension and never pay full price again.

Sean avatar image

by Sean Fisher

Sean Fisher is an Editor at SimplyCodes, where he creates engaging, informative content for the SimplyCodes blog. With expertise in online shopping trends and consumer finance, Sean delivers valuable insights on saving money and finding the best deals. Sean's goal is to empower readers with the knowledge to make smarter shopping decisions and stretch their dollars further. Previously he worked at GOBankingRates and WebMD. He has a bachelor's degree from University of California, Santa Barbara.


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