Find Your Next Million-Dollar Chrome Extension Idea Without the Guesswork

Chrome Extension Ideas
33,790 Chrome Extensions Database
Made By at

Our free database of over 33,000 Chrome extensions takes the guesswork out of deciding what to build next. See which popular extensions get bad reviews so you can create improved versions. Check out top authors, trending categories, and untapped needs to uncover hidden opportunities and data-driven extension ideas that could become your next million-dollar hit.

🥇 Top Chrome Extensions

The most reviewed extensions on the Chrome Web Store.

Hola Free VPN Proxy Unblocker - Best VPN logo
Hola Free VPN Proxy Unblocker - Best VPN
354,995 reviews
AdBlock — best ad blocker logo
AdBlock — best ad blocker
296,400 reviews
Video Downloader professional logo
Video Downloader professional
206,826 reviews
Adblock for Youtube™ logo
Adblock for Youtube™
193,576 reviews
Adblock Plus - free ad blocker logo
Adblock Plus - free ad blocker
174,735 reviews
Honey logo
165,907 reviews
Fair AdBlocker logo
Fair AdBlocker
133,922 reviews
Evernote Web Clipper logo
Evernote Web Clipper
132,376 reviews
Magic Actions for YouTube™ logo
Magic Actions for YouTube™
129,727 reviews
Pop up blocker for Chrome™ - Poper Blocker logo
Pop up blocker for Chrome™ - Poper Blocker
80,302 reviews
Tampermonkey logo
68,233 reviews
OneNote Web Clipper logo
OneNote Web Clipper
64,798 reviews
Click&Clean logo
63,888 reviews
Piggy - Automatic Coupons & Cash Back logo
Piggy - Automatic Coupons & Cash Back
55,823 reviews
GoFullPage - Full Page Screen Capture logo
GoFullPage - Full Page Screen Capture
55,502 reviews
AdGuard AdBlocker logo
AdGuard AdBlocker
51,810 reviews
Todoist for Chrome logo
Todoist for Chrome
48,898 reviews
AdBlocker Ultimate logo
AdBlocker Ultimate
45,340 reviews
Google Translate logo
Google Translate
43,621 reviews
Rakuten: Get Cash Back For Shopping logo
Rakuten: Get Cash Back For Shopping
43,474 reviews
Top Authors

Web developers with many extensions on the Chrome Web Store.
584 extensions
573 extensions
219 extensions
199 extensions
187 extensions
175 extensions
175 extensions
101 extensions
81 extensions
66 extensions
56 extensions
56 extensions
55 extensions
52 extensions
44 extensions
40 extensions
Free Software Utilities
39 extensions
36 extensions
36 extensions
34 extensions
Extension Categories

The most popular categories on the Chrome Web Store.

16,078 extensions
Developer Tools
4,138 extensions
3,011 extensions
2,911 extensions
Social & Communication
2,899 extensions
Search Tools
1,953 extensions
1,434 extensions
News & Weather
614 extensions
394 extensions
358 extensions
Most Popular Categories

Most popular extension categories by user count

584,931,161 users
Social & Communication
97,321,962 users
Developer Tools
77,814,802 users
63,796,449 users
39,474,767 users
Search Tools
29,593,945 users
10,337,766 users
News & Weather
3,612,225 users
1,470,757 users
1,235,690 users

How to Create a Successful Chrome Extension with Chrome Extension Ideas

If you're looking to get ahead in marketing your business, you might want to consider creating a browser extension. These handy tools not only make life easier for users, but they can also help you get your brand out there.

Why Create a Chrome Extension?

Creating a browser extension is beneficial for several reasons:

  • Functionality Enhancement: Chrome extensions allow developers to add new features or enhance existing functionalities of the Chrome browser or web platforms like WhatsApp and Airbnb, making the browsing experience more personalized and efficient.
  • Problem-Solving: They can address common user problems or fill gaps in functionality, offering solutions such as automating tasks or simplifying complex processes.
  • Developer Growth: Creating extensions provides developers an avenue to showcase their skills, receive user feedback, and improve their coding capabilities, leading to iterative refinement of their creations.
  • Learning Experience: The process from brainstorming to deploying a Chrome extension offers a practical learning experience, enabling exploration of new technologies and coding practices.
  • Potential Monetization: As extensions gain popularity, there's potential for monetization, providing a financial incentive for developers.

By brainstorming ideas from our Chrome Extension Ideas database, developers can identify numerous opportunities for creating extensions aimed at enhancing developer-focused workflows or popular web platforms, setting the foundation for a rewarding project that could significantly impact users' web browsing experiences.

Do people still use Chrome extensions?

Yes, people still use Chrome extensions. In fact, there are over 200,000 extensions available in the Chrome Web Store, and they've been downloaded over 1.5 billion times. That's a lot of people using Chrome extensions!

Many popular extensions have millions of users. For example, Adblock Plus has over 60 million active users, Grammarly has over 30 million, and LastPass has over 25 million.

Chrome has over 2 billion monthly active users globally. Even if only a small percentage use extensions, that still represents a huge user base.

Extensions can provide useful functionality that enhances the browsing experience, such as ad blocking, password management, productivity tools, accessibility features, and more. Many users find these utilities indispensable. Enterprise adoption is also strong. IT admins can deploy extensions to large numbers of managed Chrome browsers for security, productivity, etc[1].

Google continues to invest in the extensions platform. Recent additions include the Side Panel API, new capabilities for service workers, and more. Most other major browsers now support Chrome extensions, including Edge, Opera, Brave, and Vivaldi. This expands the available user base.

So in summary, Chrome extensions remain highly popular due to their utility, the vast selection available, and Google's continued investment. Tens of millions of users have come to depend on extensions to customize their browsing experience. While adoption varies by geography and user type, extensions show no signs of declining among Chrome's huge user base.

How to find good chrome extension ideas

Use our massive database of existing extensions to find market gaps. By exploring it, you can spot extensions that aren't doing so well, list of the best chrome extensions, popular categories, and top authors in the Chrome extension world. This info can give you a good idea of what the market needs and where you can make improvements. It's all about finding a problem and solving it with a Chrome extension.

Can Chrome extensions be bad?

Yes, Chrome extensions can be bad. Some extensions are poorly designed, don't work as advertised, or even contain malware. These extensions can cause problems for users, such as slowing down their browser or exposing them to security risks.

You can find bad extensions by looking at user reviews in the Chrome Web Store. If an extension has a lot of negative reviews, that's a sign that it's not very good. You can also check the extension's rating. If it's below 3 stars, that's another red flag.

Best practices for building a Chrome Extension

When you're building a Chrome extension, there are a few best practices you should keep in mind to make sure it's a hit. These are the most common reasons why extensions fail:

  1. User-Centric Design: Make sure your extension is easy to use and adds value to the user's browsing experience.
  2. Performance Optimization: A fast, efficient extension is more likely to get good reviews and keep users coming back.
  3. Security: If your extension needs access to sensitive info, make sure you prioritize user privacy and data security.
  4. Regular Updates: Keep your extension fresh with the latest features, bug fixes, and compatibility improvements to keep users happy.

Is building a Chrome extension easy?

Building a simple Chrome extension that performs basic functions like modifying web pages or showing information on browser actions is relatively easy for someone with beginner-level web development skills. However, developing more complex extensions with additional capabilities requires more advanced JavaScript knowledge.

How to market your Chrome Extension

Once you've built your Chrome extension, you need to let people know about it. Here are a few ways to do that:

  1. SEO Optimization: Use keywords related to your Chrome extension and your extension's functionality to help it show up in the Chrome Web Store.
  2. Social Media: Use Twitter with a tool like Typefully to create a buzz about your extension, engage with potential users, and get feedback.
  3. Collaborations: Team up with influencers or other brands in your niche to get your extension in front of a larger audience.

Do Chrome extensions get money?

Yes, Chrome extensions can make money in several ways:

  • Selling the extension directly: Developers can charge a one-time fee to download the extension from the Chrome Web Store. Many extensions use a "freemium" model where basic features are free but more advanced capabilities require a paid upgrade.
  • In-app purchases: Extensions can offer virtual goods, premium features, or subscriptions that users pay for within the extension. This is done through the Chrome Web Store's in-app payment system.
  • Advertising: Extensions can display ads and earn money from impressions, clicks, or conversions. Ads can be displayed in the extension UI or on web pages the user visits.
  • Affiliate marketing: Extensions can promote affiliate products and earn a commission when users purchase through the affiliate links.
  • Selling user data: Some extensions collect user data and sell it to third parties for analysis or targeted advertising. This should be disclosed in the privacy policy.
  • Bundling: Extensions can be bundled with other software products and earn affiliate revenue when users purchase the bundle.
  • Donations: Extensions may ask for voluntary donations from appreciative users.

The most successful models tend to rely on recurring revenue through subscriptions, in-app purchases, or bundled software deals rather than one-time purchases. Quality extensions with loyal user bases can generate thousands of dollars per month in revenue and help you build a sustainable business.


Creating a Chrome extension can be a great way to boost user engagement, increase brand visibility, and get a leg up on the competition. By taking inspiration from existing ideas and finding gaps in the market, you can create a Chrome extension that resonates with your audience and takes your brand to the next level.

Get a personalized growth strategy for your business


MagicSpace works together with profitable internet businesses to help them get more revenue with our custom growth strategy. This service includes weekly SEO audits, a custom strategy roadmap, and access to SEO experts.


  • SEO audits
  • Custom strategy roadmap
  • Weekly or monthly reports
  • Access to SEO experts


  • Requires an in-house team for execution
We earn a commission if you make a purchase, at no additional cost to you.
SEO Strategy