On web pages, hide gifs and pause videos when they're scrolled offscreen, to save CPU cycles

an offscreen canvas element based on the shadow-objects framework

Synchronously measure text size in an offscreen <canvas /> via react hook.

helpers for creating custom offscreen canvas elements

A library to enable lazy loading offscreen resource files

Add the loading attribute to completely defer the loading of offscreen images and iframes.

a basic content offscreen-menus

this is a clone of bitmap-sdf support for offscreen canvas

Skia helper for react-native-video-pipeline — wraps Skia offscreen surface + readPixels/writeBytes in a single drawWithSkia() callback so consumer code stays Skia-boilerplate-free while the main library keeps zero Skia dependency.

Offscreen Canvas proxy

Addon to create classic mobile offscreen navigation menu

An off screen navigation item. Similar to the menu of the Facebook and Path app

a scss mixin for offscreen menus

polyfill offscreen canvas for safari

Offscreen Document allows developers to use particular DOM in WebWorker

Lightweight SDK to trigger Reclaim verification flows from **your website** or **your own extension UI (popup/panel)**. It wires content ↔ background, opens the provider tab, generates proofs via an **offscreen** document (WebAssembly), and emits comple

Sequentially-looping background-video playlist with progressive lazy loading and pause-when-offscreen.

GPU shader background canvas for Astro — aurora/mesh/waves/grid/particles/grain/liquid/mesh-gradient/grain-gradient effects, tinted from --color-accent, reduced-motion + offscreen-pause safe, with a CSS-gradient fallback when WebGL is unavailable.

Canvas Table Webworker offscreencanvas

utility react component for offscreen live region