CWSDatabase

#1 Tool for extension developers

Build Chrome Extensions People Actually Want

Use advanced filters to uncover user needs, validate your ideas, and grow your audience like never before

Kamil
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800+ developers

are currently using

And pay nothing for 7 days!

Why Chrome Extension Developers Choose Us

Our platform helps you make data-driven decisions, validate ideas faster, and grow your extension's audience with confidence.

1

Data-Driven Growth

Use advanced filtering tools to validate your ideas and optimize existing projects. Make decisions backed by real market insights.

  • View competitor analytics
  • Track metrics over time
  • Identify growth opportunities
2

Uncover Opportunities

With access to over 150,000 Chrome Web Store extension records, you'll always be ahead of the trends.

  • Discover untapped markets
  • Identify user pain points
  • Track emerging categories
3

Save Time & Focus

Say goodbye to hours of research. Get all the data you need in one place to build solutions your customers need.

  • Intuitive search interface
  • Ready-to-use data filters
  • Export capabilities
4

Learn & Grow

Access resources to help you master Chrome Extensions development, marketing, and growth.

  • Expert tutorials
  • Growth strategy guides
  • Success case studies
Interested in growing your Chrome Extension?
Start Using Now
RESOURCES

Expert Tips & Industry Insights

Want to learn more about Chrome Extensions?
Explore our blog
What Our Users Say

Trusted by Chrome Extension Developers

Hear from our community of developers who use CWS Database to research, validate, and grow their Chrome extensions

«Everyone knows that data is the king of the internet! A couple of months ago, CWS Database helped me come up with the idea for Transcript YouTube. I simply entered "YouTube" in the filter and found hundreds of apps built for YouTube. Among them, there were 11 apps for displaying YouTube transcripts. Without much hesitation, I decided to create the 12th one—Transcript YouTube—since I personally felt the need for this functionality. Within a month, the app gained 1,000 users, received 5-star ratings, and was awarded the Featured badge by the moderators. Currently, the number of users is growing by 100% every month, and the app holds a 4.9 ⭐️ rating. Thanks to CWS Database for helping me find the idea for Transcript YouTube! 🚀»

User avatar

Nikolay

Telegram User

«CWS-Database.com has been a game-changer for my Chrome extension research. It gave me clear insights into the competition and helped me analyze the market for my extension. The data is well-organized, making competitor analysis faster and more effective. Highly recommended!»

User avatar

BenTheAider

Reddit User, r/chrome_extensions

«I use the CWS Database every time I want to develop a new extension. Without this service, I would have to spend several times more time searching for ideas and analyzing competitors. I especially appreciate that the service is evolving and adding new features. My favorite new feature is the user count change statistics—I check it every day! :)»

User avatar

Kirill

Telegram User

COMMON QUESTIONS

Frequently Asked Questions

Find answers to the most common questions about using CWS Database and our subscription plans

Our free plan is available to everyone. You can access most of our data and analytics without signing in. However, signing in via Google OAuth provides benefits like saving your preferences and receiving personalized updates.

We use Google OAuth as our sole authentication method. This means you can only log in using your Google account, and we do not store your password on our servers.

No, many of our features are available for free. However, upgrading to a paid plan unlocks additional functionalities such as advanced analytics, data export options, and more in-depth insights.

If you are not satisfied with our premium plan, you can request a refund within 30 days of purchase. Simply contact us at admin@cws-database.com with your order details and feedback.

Yes, you can cancel your subscription at any time during the billing period. If you cancel before the end of your subscription period, we will provide a prorated refund where applicable.

Currently, we do not offer programmatic API access. However, we are planning to introduce API access in the near future, so please stay tuned for updates.

We refresh our data on a daily basis to ensure you receive the most current insights available. Please note, however, that occasional changes to the Google Webstore's appearance may require us to update our parsers, which could cause temporary delays.

CWS Database launched in 2024. Data from before our launch may not be available, as our data collection began at that time.

You can use the "Manage Subscription" feature in your account dashboard to modify or cancel your subscription at any time.

If you have additional questions or need further assistance, please check our documentation or contact us directly at admin@cws-database.com.

Still have questions about our service?
Contact Our Support Team