Crazy Cursor - Magical Particle Mouse Effects by space bear

Use a large collection of free cursors or upgrade to premium for even more amazing effects.

Customize your browsing experience with our free collection of mouse cursor effects at Crazy Cursor.


At Crazy Cursor we have created a giant collection of beautiful particle effects that follow your mouse cursor. We have over 50 different effects available for you to enjoy. With your help, our collection has grown so big that we divided it into categories that should fit every taste, like:

• Basic - Simple and elegant cursor effects
• Nature - Natural elements like snow, fire, water, and sand
• Emoji - Fun emoji effects including hearts and stars
• Glow - Luminous and glowing effects
• Fun - Playful and entertaining cursor decorations
• Tech - Technology-themed particle effects
• Orbital - Orbital and spiral effects
• Science - Scientific effects like lightning and electricity
• Physics - Physics-based effects with collisions
• Geometric - Geometric shapes and patterns
• Space - Space-themed effects with stardust
• Animals - Animal-themed effects like fireflies
• Gesture - Hand gesture effects

Some of our cursor effects are available for free, but most premium effects await you with an upgrade. Keep an eye out for new and trending additions.



We offer 12 free effects that you can use immediately after installation:

• Twinkling Dots
• Solid Trail
• Dotted Trail
• Lightning Trail
• Colored Sand
• Falling Snow
• Stars
• Neon Glow
• Rebound Ball
• Rainbow Trail
• Orbital Emitter Ring
• Energy Network

Upgrade to unlock 40+ premium effects across all categories, including:

• Colorful Particles
• Gradient Trails
• Fire Effects
• Falling Bubbles
• Water Ripples
• Flying Emojis
• Glowing Fireflies
• And many more!

• Interaction Modes: Choose between slide mode (effects follow mouse movement) or drag mode (effects appear on click and drag)
• Particle Count: Adjust between "many" or "few" particles for performance optimization
• Multi-language Support: Available in English, Chinese, and Japanese
• Search & Filter: Easily find effects by name, description, or category

1. Install the Extension: Add Crazy Cursor to your browser
2. Open the Popup: Click the extension icon in your browser toolbar
3. Choose an Effect: Browse through the collection and click on any effect to preview it
4. Toggle On/Off: Use the toggle switch in the popup header to enable or disable effects
5. Customize Settings: Click the settings icon to adjust interaction mode and particle count

Preview effect appearance by clicking on it in the extension window and moving your mouse. The effect will follow your cursor in real-time.


Access the settings drawer to customize your experience:

• Language: Switch between English, Chinese, and Japanese
• Interaction Mode: Choose slide mode or drag mode
• Particle Count: Select "many" for more particles or "few" for better performance

⚠ After installing the extension, refresh previously opened tabs to use it on those pages.

⚠ Note that the extension may not work on browser store pages or the home page. Open another website (e.g., google.com) to test the extension.


Unlock all premium effects and support the development of Crazy Cursor by upgrading to premium. Premium users get access to:

• All 40+ premium effects
• Priority support
• Early access to new effects
• Ad-free experience

If you encounter any issues or have suggestions, please contact our support team. We're constantly working to improve Crazy Cursor and add new exciting effects!

Enjoy customizing your browsing experience with Crazy Cursor!