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I built a fully working Chrome extension for Amazon sellers in under 45 minutes using Claude AI — and I have zero coding experience. Watch me go from idea to finished product completely live, no cuts.
The extension is called Replen Scout. It overlays a profit calculator directly onto any Keepa product page, auto-pulls FBA fees (pick & pack, referral fee), calculates your net profit, margin, and ROI, and draws a live break-even line on the Keepa chart — shading everything above it green and below it red.
No coding. No developer. Just AI and 45 minutes.
Wispr Flow Free Trial: https://wisprflow.ai/r?JIMMY189 (affiliate)
Amazon sellers and eCommerce entrepreneurs over $5k per month in sales:
If you're ready to scale your Amazon business to new heights, APPLY HERE to join the Business Building Legends community: https://www.askjimmysmith.com/legends
Not there yet?
If you're just starting out or earning less than $5,000 per month on Amazon, YOU are why I make all my best resources FREE. I have nothing to sell you. Access my FREE 30-day training and other tools here: https://www.askjimmysmith.com/freetraining
Want this extension? Comment "I need this" below and I'll look into making it available.
Want me to build more Chrome extensions with AI? Drop your ideas in the comments — if I can build it, I'll make a video showing exactly how.
Interested in more AI automation for your Amazon business? Subscribe and hit the bell — I'm sharing everything I use in my own business to save time and scale faster.
What You'll Learn:
- How to use Claude AI to build a Chrome extension from scratch with no coding knowledge
- How to prompt AI to troubleshoot and fix its own errors in real time
- How to install and run a local Chrome extension without publishing to the Chrome Store
- How to build a live Amazon FBA profit calculator that works inside Keepa
- How to verify your extension's fee accuracy against Amazon's own Revenue Calculator
Chapters:
0:00 — Demo of the finished Replen Scout extension
2:26 — Starting the live build inside Claude AI
3:38 — Writing the first prompt using Whisper Flow
5:15 — Claude asks clarifying questions, we define the features
9:55 — Downloading and installing the extension in Chrome
11:17 — First test run (overlay works, fees not pulling yet)
14:15 — Troubleshooting fee extraction using Chrome Dev Tools
19:21 — Reloading updated version, making progress
28:18 — Working profit calculator confirmed
30:34 — Requesting horizontal layout redesign
31:52 — Adding break-even line to the Keepa chart
39:22 — Verifying fees against Amazon's Revenue Calculator
42:01 — Final version with green/red break-even shading live
48:39 — Final accuracy check and wrap-up
*Disclaimer: Fee accuracy depends on Keepa's data. Always verify against Amazon's Revenue Calculator for final sourcing decisions.
Other eCommerce Training and Business Building Links:
Free Amazon Facebook Group:
https://bit.ly/mstgroup
The Proven Amazon Course:
https://bit.ly/paccourse
eBay Training Community:
https://treasurehuntingprofits.com
Amazon Coaching (affiliate):
https://bit.ly/jimcockrumcoaching
eCommerce Accounting Services:
https://ecommerceaccountingllc.com
Affiliates and Discount Links:
Aura Repricer:
https://www.askjimmysmith.com/aura
Disclaimer:
While all of these success stories/testimonials are from real people and we get more each and every day, please understand however that the results posted are not typical. I'm not implying you’ll duplicate them or that you’ll get any results at all! Your results will vary greatly and will depend on many factors including your experience, work ethic and other factors as well. The fact is, the average person who buys any business course or training gets little to no results. The results I share here and in other places are for reference only. Business always involves risk and your best chance of success is to take consistent, intentional action. We can equip and inspire you, but no one, including me, can guarantee your results!
#AmazonFBA #ClaudeAI #AIAutomation #Keepa #ArtificialIntelligence
By Jimmy Smith5
22 ratings
I built a fully working Chrome extension for Amazon sellers in under 45 minutes using Claude AI — and I have zero coding experience. Watch me go from idea to finished product completely live, no cuts.
The extension is called Replen Scout. It overlays a profit calculator directly onto any Keepa product page, auto-pulls FBA fees (pick & pack, referral fee), calculates your net profit, margin, and ROI, and draws a live break-even line on the Keepa chart — shading everything above it green and below it red.
No coding. No developer. Just AI and 45 minutes.
Wispr Flow Free Trial: https://wisprflow.ai/r?JIMMY189 (affiliate)
Amazon sellers and eCommerce entrepreneurs over $5k per month in sales:
If you're ready to scale your Amazon business to new heights, APPLY HERE to join the Business Building Legends community: https://www.askjimmysmith.com/legends
Not there yet?
If you're just starting out or earning less than $5,000 per month on Amazon, YOU are why I make all my best resources FREE. I have nothing to sell you. Access my FREE 30-day training and other tools here: https://www.askjimmysmith.com/freetraining
Want this extension? Comment "I need this" below and I'll look into making it available.
Want me to build more Chrome extensions with AI? Drop your ideas in the comments — if I can build it, I'll make a video showing exactly how.
Interested in more AI automation for your Amazon business? Subscribe and hit the bell — I'm sharing everything I use in my own business to save time and scale faster.
What You'll Learn:
- How to use Claude AI to build a Chrome extension from scratch with no coding knowledge
- How to prompt AI to troubleshoot and fix its own errors in real time
- How to install and run a local Chrome extension without publishing to the Chrome Store
- How to build a live Amazon FBA profit calculator that works inside Keepa
- How to verify your extension's fee accuracy against Amazon's own Revenue Calculator
Chapters:
0:00 — Demo of the finished Replen Scout extension
2:26 — Starting the live build inside Claude AI
3:38 — Writing the first prompt using Whisper Flow
5:15 — Claude asks clarifying questions, we define the features
9:55 — Downloading and installing the extension in Chrome
11:17 — First test run (overlay works, fees not pulling yet)
14:15 — Troubleshooting fee extraction using Chrome Dev Tools
19:21 — Reloading updated version, making progress
28:18 — Working profit calculator confirmed
30:34 — Requesting horizontal layout redesign
31:52 — Adding break-even line to the Keepa chart
39:22 — Verifying fees against Amazon's Revenue Calculator
42:01 — Final version with green/red break-even shading live
48:39 — Final accuracy check and wrap-up
*Disclaimer: Fee accuracy depends on Keepa's data. Always verify against Amazon's Revenue Calculator for final sourcing decisions.
Other eCommerce Training and Business Building Links:
Free Amazon Facebook Group:
https://bit.ly/mstgroup
The Proven Amazon Course:
https://bit.ly/paccourse
eBay Training Community:
https://treasurehuntingprofits.com
Amazon Coaching (affiliate):
https://bit.ly/jimcockrumcoaching
eCommerce Accounting Services:
https://ecommerceaccountingllc.com
Affiliates and Discount Links:
Aura Repricer:
https://www.askjimmysmith.com/aura
Disclaimer:
While all of these success stories/testimonials are from real people and we get more each and every day, please understand however that the results posted are not typical. I'm not implying you’ll duplicate them or that you’ll get any results at all! Your results will vary greatly and will depend on many factors including your experience, work ethic and other factors as well. The fact is, the average person who buys any business course or training gets little to no results. The results I share here and in other places are for reference only. Business always involves risk and your best chance of success is to take consistent, intentional action. We can equip and inspire you, but no one, including me, can guarantee your results!
#AmazonFBA #ClaudeAI #AIAutomation #Keepa #ArtificialIntelligence