Self-contained JavaScript experiment
Turn any readable favicon into a tiny effects stage.
Drag the button to your bookmarks bar. Open a normal website, activate the bookmark, and combine motion, color, texture, and overlay effects from the floating control panel.
Drag this button to the bookmarks bar. Clicking it on this page runs the bookmarklet here for an immediate test.
Favicon FX Lab
ComposableEffects remain independent and can run together in a deterministic rendering pipeline.
ContainedNo network dependencies, frameworks, build runtime, analytics, or persistent storage.
ReversibleClosing the panel cancels animation and restores the page's original icon links.