What is Built That Extension?
Discover 9500+ expired Chrome extensions with 500+ users each. Download the full dataset and build your next extension idea with proven demand.
Problem
Users struggle to find Chrome extension ideas with proven demand, relying on manual research or intuition, leading to inefficient idea validation and higher risk of building extensions without market fit.
Solution
A dataset tool that provides insights into 9,500+ expired Chrome extensions with 500+ users each, enabling users to download the dataset and identify extension opportunities backed by historical user demand.
Customers
Developers, indie hackers, and product managers seeking data-driven opportunities to build Chrome extensions with validated demand.
Unique Features
Focus on expired extensions with ≥500 users, offering a unique dataset highlighting gaps in the Chrome Web Store where demand previously existed but is no longer served.
User Comments
Saves time validating ideas
Reveals underserved niches
Useful for trend analysis
Simplifies market research
Encourages data-backed decisions
Traction
Dataset includes 9,500+ expired extensions; launched on ProductHunt with 170+ upvotes (as of analysis date).
Market Size
The Chrome Web Store has over 250,000 active extensions, with developers spending $1.2B+ annually on browser extension development (2023 estimates).
