Royalty: Open-source Shopping Assistant

Royalty applies the best coupons, tracks price history, and compares deals across thousands of retailers. Free and open source.

As of June 2026, Royalty: Open-source Shopping Assistant has 103 users and a 5.00/5 rating from 1 reviews in the Shopping category.

Usersup 33.8 percent+33.8%
103
103
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.0.2
Manifest V3

History

4 snapshots

Tracking since Apr 1, 2026.

105.248972.76Apr 1, 2026Jun 1, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 2026775.0011.0.2
May 7, 2026755.0011.0.2
May 18, 2026855.0011.0.2
Jun 1, 2026955.0011.0.2
Now1035.0011.0.2

Permissions & access

Permissions
storagescriptingsidePanelactiveTab
Host access
*://www.codecademy.com/*, *://www.target.com/*, *://www.costco.com/*, *://www.amazon.com/*, *://www.michaels.com/*, *://www.skillshare.com/*, *://www.kohls.com/*, *://www.gap.com/*, *://www.amazon.com/*, *://www.target.com/*, *://www.bestbuy.com/*, *://www.macys.com/*, *://www.gap.com/*, *://www.gamestop.com/*, *://www.sephora.com/*, *://www.jcpenney.com/*, *://www.wayfair.com/*, *://www.walmart.com/*, *://www.officedepot.com/*, *://www.nike.com/*, *://www.nordstrom.com/*, *://www.newegg.com/*, *://www.macys.com/*, *://www.kohls.com/*, *://www.dickssportinggoods.com/*

Screenshots

Royalty: Open-source Shopping Assistant screenshot 1Royalty: Open-source Shopping Assistant screenshot 2Royalty: Open-source Shopping Assistant screenshot 3Royalty: Open-source Shopping Assistant screenshot 4Royalty: Open-source Shopping Assistant screenshot 5

About

Tests thousands of coupons across 10,000+ online retailers in seconds. Tracks the price history of millions of products so you never overpay.

Royalty is an open source browser extension that saves you money on the products you love. Royalty searches the internet for coupon codes and applies them automatically to find the best deal for you. Royalty also provides prices from other retailers and price history charts so you can make an informed purchasing decision when shopping online! 


Features:

🔎 Auto-Apply Coupons
No more copying codes. Royalty automatically finds and applies the best coupon at checkout to save you money effortlessly.

📈 Price Tracking Graph
Stay ahead of sales with a clean, visual graph showing historical price changes directly on product pages.

🔁 Compare Across Retailers
See if the same product is available elsewhere for less. Royalty checks other stores and shows you better deals instantly.

✨ Lightweight & Privacy-Respecting
Fast, efficient, and designed with your privacy in mind. No tracking. No spam. Open-source.


Our codebase is on GitHub and we store no user information beyond what's needed for the extension to run. Shop confidently without the fear of being tracked.

Please email us at [email protected] for any feedback or to request potential features.

Technical

Version
1.0.2
Manifest
V3
Size
589KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
ggmkbfibnpcdgooafhjljadolcoepndj
Developer ID
u4cc359c23fb96138edc5e67695a4e925
Developer Email
[email protected]
Created
Aug 2, 2025
Last Updated (Store)
Aug 7, 2025
Last Scraped
Jun 1, 2026
Website
joinroyalty.app
Support URL
Privacy Policy

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Data sourced from the Chrome Web Store · last verified Jun 1, 2026.