# SimplyCodes: Verified Coupon Codes by Real Shopper

> Verified promo codes for 600,000+ stores. Real shoppers test codes in real time so you save with confidence. Always privacy-first.

Canonical page: [https://chrome-stats.com/d/simplycodes](https://chrome-stats.com/d/simplycodes)

## Overview

- **ID:** `simplycodes`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Demand.io
- **Category:** shopping
- **Daily users:** 2,708
- **Weekly downloads:** 71
- **Rating:** 4.51 / 5 (41 ratings)
- **Version:** 2.10.0
- **Last updated:** 2026-08-03
- **First published:** 2020-11-04
- **Size:** 4.67 MB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/simplycodes/)
- **Website:** [https://simplycodes.com](https://simplycodes.com/)

## Description

**End coupon-code guesswork with human-verified, AI-checked savings.**

SimplyCodes pairs 9M+ real shoppers with smart AI to test and verify promo codes in real time across 400,000+ stores. Every code shows a health score, verification history, and community success/failure reports so you know which codes are likely to work before you try. At checkout, SimplyCodes surfaces only verified codes for your cart so you avoid endless trial-and-error.

Built as a privacy-first, lightweight browser extension, SimplyCodes preserves your control while delivering dependable savings. Join a community-powered movement that values transparency and accuracy — trusted by millions, with coverage from major retailers to niche shops.

## Rankings

- #1,789 — Overall
- #75 — Shopping
- #6 — codes
- #9 — coupon
- #29 — qr code
- #31 — code

## Permissions and access

### Permissions

- `storage`
- `*://*/*`
- `<all_urls>`
- `nativeMessaging`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has recently changed publisher email (might be a transfer in ownership)

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Review summary

User reviews for SimplyCodes are mixed. While some users appreciate the money-saving potential and find it a reputable tool, multiple reports highlight that coupon codes often do not work and the extension sometimes opens random webpages, which raises trust concerns. Additionally, some users find its interface more complex than competitors like Honey, and there are issues with reward popups not displaying correctly.

### Pros

- Some users reported saving a good amount with the coupons.
- The add-on appears reputable and helps save money on items.
- Generally considered good by a few users.

### Cons

- None of the coupon codes have worked consistently for multiple users.
- The extension opens random webpages when clicking to copy a code, which is perceived as shady behavior.
- Some found the extension more complicated to use compared to similar tools like Honey.
- Issues with the reward feature not displaying properly were reported.

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Source: [Chrome-Stats](https://chrome-stats.com/d/simplycodes)