Grand Fireworks or fireworks-js

Every row is a feature Grand Fireworks has. fireworks-js gets a mark only where version 2.10.8 has that same feature.

Feature	Grand Fireworks JS	fireworks-js
Renderer
WebGL 2 renderer	✅	❌
Canvas 2D renderer	✅	✅
Automatic Canvas fallback when WebGL is unavailable	✅	❌
Point-sprite particles	✅	❌
Device-pixel-ratio cap	✅	❌
WebGL context-loss recovery	✅	❌
Long-exposure trails	✅	✅
Bloom	✅	❌
Star-shaped sparks	✅	❌
Rocket exhaust	✅	❌
Explosion flashes	✅	❌
Full-screen flash	✅	❌
Shells
Grand peony shell	✅	❌
Imperial chrysanthemum shell	✅	❌
Weeping willow shell	✅	❌
Royal palm shell	✅	❌
Diamond ring shell	✅	❌
Crossette supreme shell	✅	❌
Golden brocade shell	✅	❌
Dragon fish shell	✅	❌
Majestic comet shell	✅	❌
Cascading horsetail shell	✅	❌
Starburst shell	✅	❌
Glitter nova shell	✅	❌
Crown jewel shell	✅	❌
Thunder clap shell	✅	❌
Galactic spiral shell	✅	❌
Show
Automatic launching show	✅	✅
Intensity control	✅	✅
Opening salvo	✅	❌
Gravity	✅	✅
Air drag	✅	✅
Wind	✅	❌
Camera zoom	✅	❌
Layer opacity	✅	✅
Color control	✅	✅
Named color themes	✅	❌
Named visual styles	✅	❌
Mixed style	✅	❌
Random show	✅	❌
Global speed control	✅	❌
Grouped salvos	✅	❌
Secondary crackle	✅	❌
Ember color burn	✅	❌
Shimmer	✅	❌
Sparkle	✅	❌
Pointer launches a rocket	✅	✅
Burst at an exact point	✅	❌
Fly a rocket from one point to another	✅	❌
Draw inside an element you choose	✅	✅
Transparent fullscreen overlay	✅	❌
Pause and resume	✅	✅
Stop the show	✅	✅
Wait until shells in the air finish	✅	✅
Clear the sky	✅	✅
Launch a shell on demand	✅	✅
Change options while running	✅	✅
Read the current options	✅	✅
Runtime stats	✅	❌
Text
Text fireworks	✅	❌
Multi-line text	✅	❌
Hybrid particle and crisp text	✅	❌
Text position and alignment	✅	❌
Text tilt	✅	❌
Text dissolve, hold, and fall	✅	❌
A sequence of text messages	✅	❌
Finale
Grand finale	✅	❌
World Ender	✅	❌
Show duration	✅	❌
Sound
Sound effects	✅	✅
Turn sound on and off	✅	✅
Volume control	✅	✅
Procedural launch, whistle, boom, and crackle	✅	❌
Ambient hiss	✅	❌
Stereo panning	✅	❌
Performance
Quality presets, including a 60fps target	✅	❌
Adaptive quality	✅	❌
Pause when the tab is hidden	✅	❌
Pause when scrolled offscreen	✅	❌
Reduced-motion support	✅	❌
Particle cap	✅	✅
Rocket cap	✅	❌
Building with it
TypeScript declarations	✅	✅
Zero runtime dependencies	✅	✅
Host-driven frame loop	✅	❌
React component	✅	✅
Preact component	✅	✅
Solid component	✅	✅
Vue component	✅	✅
Svelte component	✅	✅
Angular component	✅	✅
Custom element	✅	✅
SSR-safe React, Vue, and Svelte mounts	✅	⚠️ React use client
Configuration reference	✅	✅
Guided workbench	✅	❌
Copy the running configuration	✅	❌
Live demo	✅	✅

✅ supported · ⚠️ partial · ❌ not supported

Verified October 2026 against fireworks-js 2.10.8 and Grand Fireworks JS 1.11.0. Sources: fireworks.ts, types.ts, sound.ts, README.