Screenlings: Prism the Frog by Screely

Meet Prism, a tiny animated frog who lives around the edges of ordinary webpages. Prism hops, naps, watches the pointer, catches visiting flies, and can be picked up and moved.

Choose Prism's personality, colour, activity level and size, or try the included Vampire Frog theme. Pause or hide Prism at any time, and disable Screenlings on individual websites.

Screenlings is designed to be delightful without getting in the way. Prism avoids likely password, payment and important page controls where reasonably detectable.

Preferences stay in local Firefox storage. Screenlings has no accounts, analytics, advertising, telemetry, remote executable code or browsing-history collection.