Particle Vortex Background

Particle Vortex Background adds a decorative, pointer-transparent canvas layer to the current tab when you click the extension icon. The effect follows mouse and touch movement, drawing a lightweight particle vortex inspired by the WebTools canvas background. Click the extension icon again to remove the layer. Page clicks, typing, scrolling, and normal browsing remain available because the canvas does not intercept pointer events. The extension runs locally in the active tab, makes no network requests, and stores no browsing data.