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Chrome Goldmine
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Chrome Goldmine

Goldmine Alert: Expired Extensions = Pure Profit

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9,656 Expired Chrome Extensions. 490 Worth $100K+/Year.

All Research Done. Your Customers Waiting.


Find 6-figure opportunities in minutes, not months. Complete with revenue estimates (from <$10K to >$100K annually), monetization strategies, and why each one failed (like Manifest V3-compliance, etc.). Fully researched: 12 detailed data points per extension.


The only database built for indie makers who want to make money, not just browse data.

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Features

  • ✅ The most detailed Chrome extension database available, launched and researched in February 2026.
  • 9,650+ Pre-validated Ideas: Skip the "will this work?" phase.
  • User Counts Included: See exactly which niches had 10k, 50k, or 100k+ users.
  • Niche Categorization: Filter by SEO, Productivity, AI, Developer Tools, etc..
  • Complete Research: Competitor Analysis (if any), Unique Selling Points, Monetization Strategy, Potential Revenue, etc. (12 data points!)
  • Reason for Expiration: Manifest V3 Incompatible, Unmaintained, Policy Violation, Officially Deprecated, Low Quality, etc.


Use Cases

  • Chrome extension developers researching market gaps
  • Indie makers validating niche ideas
  • Vibe coders looking for quick, profitable wins
  • Small agencies looking to expand their portfolio

Comments

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Learning React NextJS. SEO. AI.

My Personal Guarantee Browse the database for 30 days. If you don't find at least 5 extensions worth rebuilding, I'll refund you 100%. No questions asked. Why? Because I've spent 200 hours researching this. I know there's gold here. If you don't see it, that's on me.

This is an absolute game-changer for indie hackers! The hardest part of building a SaaS isn't the coding—it's finding a validated problem to solve. Chrome Goldmine literally hands you a map of proven demands on a silver platter. Love the depth of the data points here. Huge congrats on the launch!

Nice idea, im planning on building extension this will be usefull

Nice idea, i will try it

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Kundli GPT (AI Astrology & Horoscope)

This is an absolute goldmine for indie developers! 9,650+ pre-validated Chrome extension ideas with revenue projections and monetization models saves so much research time. Worth every penny! 🚀

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Kundli GPT (AI Astrology & Horoscope)

This is an absolute goldmine for indie developers! 9,650+ pre-validated Chrome extension ideas with revenue projections and monetization models saves so much research time. Worth every penny! 🚀

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Learning React NextJS. SEO. AI...
Makers
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Learning React NextJS. SEO. AI...

Comments

custom-img
Learning React NextJS. SEO. AI.

My Personal Guarantee Browse the database for 30 days. If you don't find at least 5 extensions worth rebuilding, I'll refund you 100%. No questions asked. Why? Because I've spent 200 hours researching this. I know there's gold here. If you don't see it, that's on me.

This is an absolute game-changer for indie hackers! The hardest part of building a SaaS isn't the coding—it's finding a validated problem to solve. Chrome Goldmine literally hands you a map of proven demands on a silver platter. Love the depth of the data points here. Huge congrats on the launch!

Nice idea, im planning on building extension this will be usefull

Nice idea, i will try it

custom-img
Kundli GPT (AI Astrology & Horoscope)

This is an absolute goldmine for indie developers! 9,650+ pre-validated Chrome extension ideas with revenue projections and monetization models saves so much research time. Worth every penny! 🚀

custom-img
Kundli GPT (AI Astrology & Horoscope)

This is an absolute goldmine for indie developers! 9,650+ pre-validated Chrome extension ideas with revenue projections and monetization models saves so much research time. Worth every penny! 🚀