PERFORMANCE PROFILE
Checking…
Checking page activity and running optimizations.
CUSTOM CONTROLS
Compositor-threaded passive scrolling
Unblocks browser hardware compositor thread for 60/120 FPS scrolling
Pause offscreen canvas rendering
Skips draw calls on offscreen 2D & WebGL canvases
Pause background autoplay media
Pauses muted looping previews; video players stay untouched
Reduce backdrop blur filters
Removes GPU-heavy backdrop blur while keeping panel opacity
Pause offscreen CSS animations
Custom can pause offscreen loops; automatic profiles preserve live app motion and ws.ryuo.to
Async image decoding & lazy loading
Decompresses images off main thread and defers offscreen media
Disable CSS animations
Custom only; automatic profiles pause loops only while they are offscreen.
Disable CSS transitions
Disables CSS transition durations
Disable CSS smooth scroll hijacking
Forces scroll-behavior: auto
Skip rendering offscreen feeds
Uses content-visibility: auto on large feed containers
Adaptive frame limiter (30 FPS)
Only after sustained frame pressure; yields during input and live media
Updates
Checking GitHub for updates…
Backup & Restore
Export or import your SmoothBoost settings.
SMOOTHBOOST v2.3.0
Engineered for responsive, hardware-accelerated, and unbloated web browsing across Chrome, Titanium Browser, and Firefox.