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.

Side projects · Micro SaaS · Extensions

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

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Comments

Raf Vantongerloo

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.

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