March 18, 2026 · Updated August 27, 2026
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Chrome Goldmine

Database of 9,656 expired Chrome extensions for developers.

Chrome Goldmine is a comprehensive database designed for indie hackers, solo SaaS builders, and developers seeking their next profitable software project. By providing data on over 9,600 expired Chrome extensions, it helps users identify opportunities with proven market potential.

Key Features

  • Comprehensive Database: Access 9,656 expired Chrome extensions with detailed revenue and user data.

  • Market Intelligence: View revenue estimates ranging from under $10K to over $100K annually for existing extensions.

  • Actionable Insights: Benefit from rebuild difficulty scores, competitor analysis, and step-by-step action plans for every entry.

Data Access

  • Live Updates: The dataset is updated quarterly to ensure information remains relevant.

  • One-time Pricing: Gain full access through a single payment with lifetime updates included.

What is Chrome Goldmine?

What Chrome Goldmine Does

Chrome Goldmine is a curated Notion database and research product featuring 9,656 discontinued and expired Chrome extensions. The platform addresses the challenge of finding profitable product ideas by cataloging software that already had an established user base before dying due to Manifest V3 changes, abandonment, or policy updates. Each entry in the database includes historical user counts, revenue estimates ranging from under $10K to over $100K annually, rebuild difficulty scores, competitor analyses, key selling points, and implementation manuals.

Who Chrome Goldmine Is For

The product is built specifically for indie hackers, solo SaaS builders, and vibe coders. These are individual developers and small-scale creators looking to bypass the initial uncertainty of market validation by targeting niches where demand has already been proven by previous versions of the software.

How It Works in Practice

Users access the interactive Notion workspace or download the full CSV export to browse the thousands of researched extensions. Each listing provides twelve distinct data points detailing why the original extension failed and how a developer can approach rebuilding it. The platform also includes a premium market research report and receives quarterly updates that add newly expired extensions to the database.

When to Choose Chrome Goldmine

Indie makers and solo builders reach for this research tool when they want to skip generic brainstorming and need actionable project blueprints with pre-validated demand. Rather than building a product from scratch with unknown market interest, creators use Chrome Goldmine to select an existing, profitable software niche, match the rebuild difficulty to their skill level, and ship an updated solution to a waiting audience.

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