Drop emoji sticker8luma is a browser extension that lets you drop emoji stickers and text notes in your browser and send them to friends, family, or coworkers. When you send a note or sticker, it pops up right away on top of their browser, so they see your message as an overlay, not in a separate chat. You can choose whether a sticker is visible everywhere or only when the other person is on a specific website.s and notes on any web page. Share rooms with friends and sync everything in real time