Whale Browser is a free, Chromium-based web browser developed by Naver. It focuses on customization, multitasking, and convenient browsing tools, offering several features that distinguish it from standard Chromium browsers.
One of its most notable features is Whale Space, which allows users to display two webpages side by side within a single browser tab. The browser also includes a customizable sidebar with built-in tools such as a calculator, timer, media player, and other utilities.
Whale Browser combines the familiar compatibility of Chromium with a redesigned interface and additional productivity features, making it suitable for users who frequently multitask while browsing.
Features and Highlights
- Chromium-based browser with broad website compatibility
- View two webpages simultaneously in a single tab
- Built-in sidebar with useful productivity tools
- Integrated calculator, timer, media player, and other utilities
- Popup mobile view for viewing websites in a mobile-style layout
- Synchronize bookmarks and browser data between supported devices
- Scrapbook feature for saving and organizing web content
- Customizable themes and wallpaper backgrounds
- Support for Chrome-compatible extensions
- Built-in ad-blocking and browsing protection features
- Available for Windows and mobile platforms
- Free to use
Whale Space
Whale Space is one of the browser's standout features. It allows two webpages to be displayed within the same browser tab.
This can be useful when comparing websites, researching information, watching content while reading another page, or working with two online services simultaneously.
Instead of constantly switching between separate tabs, users can keep both webpages visible in the same workspace.
Sidebar Tools
The built-in sidebar provides quick access to several useful tools without opening additional browser tabs.
Depending on the browser version and configuration, users can access utilities such as:
- Calculator
- Countdown timer
- Media player
- Bookmarks
- Scrapbook
- Additional extensions and services
The sidebar can be customized according to the user's workflow, making frequently used functions easier to access.
Mobile View
Whale Browser includes a mobile window feature that lets users open a separate popup displaying the current webpage in a mobile-style layout.
This is useful for checking how a website appears on smaller screens without switching to a smartphone or opening another browser.
Scrapbook
The Scrapbook feature provides a convenient way to save interesting webpages and other online content for later reference.
Users can collect useful information while browsing and organize saved content instead of relying solely on traditional bookmarks.
When synchronization is enabled, saved content and browsing information can be accessed across supported devices.
Installation and Setup
Whale Browser uses a relatively small installer, with additional components downloaded during installation.
To install the browser:
- Download the Whale Browser installer.
- Run the setup file.
- Follow the on-screen installation instructions.
- Launch the browser after installation.
- Sign in if you want to use synchronization features.
- Customize the sidebar, theme, wallpaper, and other browser settings.
- Install additional extensions if needed.
After setup, the browser presents a familiar Chromium-style browsing environment with additional controls integrated into the interface.
How to Use
- Open Whale Browser and enter a website address in the address bar.
- Use Whale Space to display two webpages in one tab.
- Open the sidebar to access built-in utilities.
- Use the mobile window when you need to preview a mobile version of a webpage.
- Save useful webpages and information with Scrapbook.
- Install compatible extensions to add additional functionality.
- Customize themes, wallpapers, and browser layout.
- Sign in to synchronize supported browser information between devices.
- Adjust privacy and security settings according to your preferences.
User Interface
Whale Browser uses a clean interface designed to keep its additional functions accessible without making the main browsing area overly complicated.
The browser adds dedicated buttons near the address bar for features such as the sidebar, split-screen browsing, and mobile window.
The interface can also be customized through themes, wallpapers, and various browser settings.
Alternatives
Google Chrome is a mainstream Chromium browser with extensive extension support and broad compatibility.
Mozilla Firefox is a well-established browser with strong customization and privacy features.
Opera combines Chromium compatibility with built-in productivity, media, and privacy features.
Microsoft Edge is a Chromium-based browser with strong Windows integration and Microsoft services.
System Requirements
- Operating System: Windows 7, 8, 10, or 11
- Architecture: 64-bit recommended
- Processor: Intel or AMD dual-core processor
- RAM: 2 GB minimum, 4 GB recommended
- Storage: At least 400 MB of available space
- Internet: Required for installation and updates
Actual resource usage will depend on the number of open tabs, extensions, and active browser features.
PROS
- Built-in split-screen browsing
- Useful sidebar with integrated tools
- Chromium-based compatibility
- Highly customizable interface
- Support for additional extensions
- Convenient Scrapbook functionality
- Mobile webpage viewing mode
- Free to use
CONS
- Smaller user base than Chrome or Edge
- May consume considerable memory with many tabs
- Some websites may have compatibility issues
- Interface can take time to learn for new users
- Some features may vary between desktop and mobile versions
Conclusion
Whale Browser is a feature-rich Chromium-based browser designed for users who want more than traditional tabbed browsing. Its split-screen browsing, customizable sidebar, mobile window, Scrapbook, and synchronization features make it particularly useful for multitasking and research.
While it does not have the same ecosystem or market share as Chrome, Edge, or Firefox, its unique productivity features make Whale Browser a worthwhile alternative for users who value customization and efficient multitasking.
Note: Feature availability and system compatibility may vary depending on the current version of Whale Browser.