8luma: Send Browser Notes & Stickers – Overlay messaging with emoji stickers and text notes

Summary: 8luma is a browser extension that lets users send text notes and animated emoji stickers as overlays on any website. Messages appear directly on the recipient’s browser, either globally or on specific sites, enabling real-time sharing without separate chat windows.

What it does

It allows creating and sending notes or stickers that pop up as overlays on the recipient’s browser, visible either everywhere or only on chosen websites. Shared rooms sync messages in real time.

Who it's for

It is designed for friends, family, and coworkers needing quick clarifications, reactions, or pointers without lengthy chat threads.

Why it matters

It eliminates the need for separate chat apps by delivering contextual messages directly on web pages, streamlining communication.