Extensions
Custom Sound Mod
Mod-style custom sounds for Chrome
Custom Sound Mod adds mod-style sound packs and effects to your browser browsing experience.
Free Browser Customization
Customize Your Digital World
Tired of default settings? Cusmize is your central hub for personalizing every aspect of your digital life. Make browsing beautiful, fun, and uniquely yours.
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Discover tools and extensions to personalize every aspect of your digital experience
Browser Extensions
Enhance your web browsing with free extensions for Chrome, Firefox, Edge, and more. Customize scrollbars, cursor trails, and YouTube players.
Browse ExtensionsWindows Customization
Transform your desktop with custom themes, icons, cursors, and powerful software utilities. Make Windows truly yours.
Discover ToolsMobile Apps & Games
Discover new apps and games to personalize your mobile experience on Android and iOS. Find your perfect match.
Find AppsFree & lightweight
View all extensionsBrowser Extensions
Customize scrollbars, cursor trails, YouTube themes, and more. Install free extensions for Chrome and Edge - no account required.
Extensions
Custom Sound for Chrome
Personalized sounds for Chrome browsing
Custom Sound for Chrome brings personalized interaction sounds to your browser tabs and web apps.
Extensions
Browser Sound Effect
Fun sound effects while you browse
Browser Sound Effect adds playful audio feedback to everyday browsing in Chrome.
Extensions
Yellow Volume Booster
Boost tab volume with a simple yellow-themed UI
Yellow Volume Booster increases browser tab volume when videos and music are too quiet.
Extensions
Equalizer Yellow
Yellow-themed audio equalizer for Chrome
Equalizer Yellow shapes browser tab audio with EQ controls and a bright, easy-to-use interface.
Extensions
Sound Booster
Increase volume beyond system limits
Boost quiet videos, calls, and music in the browser with a simple volume booster extension.
Featured
Custom Scrollbars
Hand-picked scrollbar designs for Chrome and Edge. One-click apply, fully customizable, and free forever.
- 22+ styles in the gallery
- 1Click to apply any style
- ✓Works on most websites
cusmize.com/style/green_minimalistic_scrollbar
Preview style
1k installs
Green Minimalistic Scrollbar - Fresh Clean UI
Green Minimalistic Scrollbar - clean, slim scrollbar in fresh green tones, bringing simplicity, harmony, and a modern touch to any interface.
cusmize.com/style/beautiful-scrollbar-pink
Preview style
1k installs
Cute Pink Scrollbar - Stylish Playful Design
Cute Pink Scrollbar - stylish, playful scrollbar in soft pink tones that adds charm and personality to your browsing experience.
cusmize.com/style/mini-scrollbar
Preview style
1k installs
Mini Scrollbar - Compact Minimal UI
Mini Scrollbar - compact, space-saving scrollbar ideal for minimalist designs and small screens, offering clean navigation without clutter.
cusmize.com/style/breeze-scrollbar
Preview style
2k installs
Breeze Scrollbar - Sleek Custom UI
Breeze Scrollbar - sleek, modern scrollbar with a flat design and subtle shading, popular in KDE and Linux for smooth, stylish scrolling
cusmize.com/style/windows-8-scrollbar
Preview style
1k installs
Windows 8 Scrollbar - Modern Minimal UI
Windows 8 Scrollbar - slim, modern scrollbar with a lighter look, touch-friendly design, and smooth navigation for both mouse and touchscreen users.
cusmize.com/style/simple-scrollbar
Preview style
1k installs
Simple Scrollbar - Clean Minimal UI
Simple Scrollbar Style - clean, minimal scrollbar with slim lines and neutral colors, perfect for modern, clutter-free websites and applications.
cusmize.com/style/coll-scrollbar
Preview style
1k installs
Cool Scrollbar - Stylish Modern UI
Cool Scrollbar - stylish, customizable scrollbar with smooth animations; a modern, lightweight upgrade that makes your website or app stand out.
cusmize.com/style/slim-color-changing-scrollbar
Preview style
1k installs
Slim Color-Changing Scrollbar - Modern UI
Sleek, minimalist scrollbar with dynamic colors—a slim, modern upgrade that refreshes your browsing and adds a unique visual touch.