Which Android Browser Supports the Most Extensions in 2025?

In 2025, mobile browsing isn't just about searching for information. It's about enhancing productivity, boosting privacy, and personalizing the user experience with extensions. Android browsers that support extensions provide added functionality like ad blocking, password management, and enhanced security features. But with so many options available, which one stands out as the best for extension support?

In this guide, we'll highlight Quetta Browser as the top choice for users looking for a secure, extension-friendly Android browser. We’ll also discuss other popular browsers that provide excellent extension support, such as Kiwi Browser, Firefox, and Yandex Browser, and explore why each one might be the right fit for different user needs.

1. Quetta Browser – Best for Privacy and Extension Support

Why Choose Quetta Browser?

Quetta Browser is designed with privacy and security at its core, making it an ideal choice for users who want both protection and the ability to install extensions. Unlike some mainstream browsers, Quetta emphasizes minimal tracking, lightweight browsing, and fast performance, while still supporting essential extensions for a more customizable experience.

Key Features of Quetta Browser:

🔒 Privacy-Focused: Built-in features like ad-blocking, tracker blocking, and encrypted browsing ensure that your online activity stays private.

⚡ Fast and Lightweight: Despite supporting extensions, Quetta remains highly efficient and doesn't slow down your browsing speed.

🔧 Extension Support: Quetta allows you to install extensions that improve security, block ads, and enhance your browsing functionality. Popular extensions like uBlock Origin and Privacy Badger work seamlessly in Quetta.

🛠 Customizable Tools: Beyond extensions, Quetta includes built-in features such as a reading mode, page-to-PDF functionality, and download managers.

Why It’s Great for Productivity and Privacy: Quetta's combination of security-focused features and extension support is ideal for privacy-conscious users who want to block ads and trackers while maintaining high browsing speed and customizability. It’s the perfect choice if you need a browser that doesn’t compromise on either privacy or functionality.

2. Kiwi Browser – Best for Full Chrome Extension Compatibility

Why Choose Kiwi Browser?

If you're someone who loves the flexibility of Chrome extensions on desktop, then Kiwi Browser is a must-try for Android. It’s one of the few Android browsers that offers full compatibility with Chrome extensions, which opens up a world of possibilities for users who rely on these tools for productivity and security.

Key Features of Kiwi Browser:

🛠 Chrome Extension Support: Kiwi allows you to install nearly all Chrome Web Store extensions directly on Android, including ad blockers, password managers, and even developer tools.

⚡ Fast Performance: Built on Chromium, Kiwi is fast and reliable, providing a smooth experience even with multiple extensions.

🛡 Built-in Ad Blocker: Kiwi includes an integrated ad-blocking feature that helps remove annoying pop-ups and banners.

🌙 Night Mode & Customization: Kiwi also offers a variety of customization options, including night mode and a customizable homepage.

Why It’s Great for Productivity: Kiwi Browser is perfect for power users who need Chrome extension compatibility. Whether you’re using a productivity tool like Trello, a password manager like LastPass, or an ad blocker, Kiwi makes it easy to integrate them into your mobile browsing experience.

3. Firefox for Android – Best for Open-Source Extensions

Why Choose Firefox for Android?

Firefox has long been known for its open-source flexibility and strong privacy features. While it doesn’t support Chrome extensions directly, its own add-ons marketplace provides a wealth of extensions designed for mobile browsing. Firefox excels at privacy and offers a wide selection of extensions that enhance your security and browsing experience.

Key Features of Firefox for Android:

🔓 Open-Source & Privacy-Oriented: Firefox blocks third-party tracking by default and supports privacy-focused extensions such as Privacy Badger and HTTPS Everywhere.

🔌 Dedicated Extension Store: Firefox’s extension library offers a range of tools, including productivity enhancers, ad blockers, and content managers.

🌐 Sync Across Devices: Firefox allows you to sync extensions and browsing data across devices, ensuring a consistent experience whether you're on mobile or desktop.

🖤 Customization: Firefox allows you to tweak the browser’s look and feel with themes and other options.

Why It’s Great for Productivity and Privacy: Firefox is perfect for users who prioritize privacy and open-source solutions. While its extension library is more curated compared to Chrome’s, it still offers excellent choices for improving productivity and ensuring secure browsing.

4. Yandex Browser – Best for Speed with Extension Support

Why Choose Yandex Browser?

Yandex Browser is a Chromium-based browser known for its speed and performance. It also supports a range of Chrome extensions, giving it an edge in terms of functionality while ensuring a smooth and fast browsing experience.

Key Features of Yandex Browser:

🚀 Turbo Mode for Speed: Yandex’s Turbo Mode speeds up browsing on slower networks, ensuring that your browsing is fast even when you're on the go.

🛡 Built-in Ad Blocker & Security Features: Yandex includes a built-in ad blocker and provides protection against phishing sites.

🛠 Chrome Extension Support: Like Kiwi, Yandex allows you to install Chrome extensions directly from the Web Store, giving you access to tools like Grammarly, uBlock Origin, and Pocket.

📂 Sidebar Tools: Yandex offers a sidebar that lets you easily access bookmarks, open tabs, and extensions.

Why It’s Great for Speed and Productivity: Yandex Browser is an excellent choice for users who need a fast, performance-optimized browser with extension support. The combination of Turbo Mode and Chrome extension compatibility makes it a solid option for both work and leisure.

Conclusion

If you're looking for the Android browser that supports the most extensions in 2025, Kiwi Browser is the clear winner, offering full compatibility with the Chrome Web Store. However, Quetta Browser is the top choice for privacy-conscious users who need essential extensions and a secure browsing experience.

Other browsers like Firefox and Yandex also offer great extension support, each with its own strengths. Whether you prioritize privacy, speed, or customization, there’s a browser that suits your needs.

Ultimately, your choice depends on the specific extensions you need and your browsing preferences.