What is Extension Radar?
Extension Radar helps Chrome extension developers understand their market fast. Search any keyword and instantly see competing extensions, user counts, ratings, versions, real reviews, sentiment, comparisons, and what users love or complain about. Instead of checking pages one by one, everything appears in one clean dashboard. During beta, all searches and review analysis are free. No signup needed.
Problem
Users (Chrome extension developers) manually checking pages one by one to research competitors, leading to inefficiency and no consolidated view of market data (user counts, reviews, sentiment).
Solution
A market research dashboard where users can instantly view competing extensions' metrics, reviews, sentiment analysis, and comparisons in one place (e.g., search "productivity" to see top extensions and their pain points).
Customers
Chrome extension developers, indie hackers, and product managers seeking fast market insights without manual analysis.
Unique Features
Aggregates real-time Chrome Web Store data, AI-driven sentiment analysis of reviews, and side-by-side competitor comparisons in a single interface.
User Comments
Saves hours of manual research
Identifies unmet user needs quickly
Easy to spot competitor weaknesses
Free during beta is a huge plus
Dashboard layout is intuitive
Traction
Launched in beta (free) on ProductHunt with 500+ upvotes, 3.5k+ Chrome installs, and 80+ active beta testers (as per early traction mentioned).
Market Size
The global browser extension market is projected to reach $24.3 billion by 2027 (Statista, 2023), with over 250k Chrome extensions available as of 2023.


