Pump Multiplayer
Insert coin
HOW IT WORKS

Six steps from a coin page to a full room

Pump Multiplayer is a small Chrome extension. It adds a room to every pump.fun coin page and shows you everyone else on that page with it, live

An INSERT COIN card and a browser toolbar with the extension button lit
01

Insert coin

Add the extension to Chrome, Brave, Edge or Arc from the Chrome Web Store, or load the download by hand. It asks for one thing: to draw on pump.fun pages. No account, no sign up

A coin page full of coloured cursors with name tags and a WATCHING counter
02

Open any coin

Every coin page is its own room, one per mint. Everyone on that page with the extension shows up as a cursor with a name tag, and the dock in the corner counts how many of you are watching

Two screens of different sizes with the same cursor on the same Buy button
03

Cursors land where they point

A cursor is sent as the part of the page under it and the spot inside it, so a player hovering the Buy button on a wide monitor shows up on the Buy button of your laptop too. Folded mobile layouts fall back to the column it sits in

A ring of pixel emoji around a cursor with hearts floating up
04

React and talk

Press E for the reaction wheel and pick one of ten pixel emoji, T to say a short line in a speech bubble, H to hide everyone. Go dark in the panel to stay counted without showing a cursor

E react1…0 pickT talkH hideEsc close
A gold cursor with a crown next to cursors tagged HOLDER and DEV
05

Wear your tags

Claim tags with one signed line from your wallet, free and no transaction. Holding 10 000 $PUMPMULT or more turns your cursor gold with a crown in every room, holding the coin you are watching adds a HOLDER tag, and the coin's creator wears DEV. Others see the tags, never your address

Check your tags

A HOUSE RULES sign with crossed out links and addresses
06

House rules

Chat lines stay short and slow. Links, contract addresses and slurs never reach anyone. Every name tag opens mute, block and report, and three reports from different players hush someone in that room

Ready player one

Install, open a coin on pump.fun and look at the corner of the page: you are in its room

Insert coinSee the rooms