Chrome extension · Open source

Your memory
for the trenches.

DEJAVU remembers what you know about X accounts, coins and dev wallets, and shows it right where you trade. Private notes, labels and a blacklist.

No account. No wallet connection. Everything stays in your browser.

Try it right here

This is the real extension code running on a mock feed. Click an eye, write a note, add a label, tick Blacklist, and watch the feed change.

new gem just dropped, dev locked 5% 🔒
CA: 7Kd4ZqUv2xNw9CpRb8LmTf3HsYeAJgQ1VtXc6WnBpump

we are so back. new launch, trust me this time 🚀
3HnQwRt7YvLp2KxCe9MsDb4UaZfGj8NkVoTq5Wm6pump

still holding this one. 3HnQwRt7YvLp2KxCe9MsDb4UaZfGj8NkVoTq5Wm6pump to the moon

Demo notes are saved in this page only.

Put a private note on any X account or Solana address. Tag it rugger KOL bundler legit or your own label.

Blacklisted accounts and coins disappear from your X feed, or fade out if you prefer. Their profiles and coin pages get a red warning.

Every contract address you scroll past is remembered: when you first saw it, and who posted it. “Seen 3× · first Oct 21 by @x”.

Open a coin on pump.fun or GMGN and DEJAVU tells you if you have been here before. DexScreener and Axiom are next.

Fake “trading helper” extensions have drained Solana wallets before. DEJAVU is the opposite.

Open source. Every line is on GitHub.
No wallet, ever. It never asks for a connection, a key or a signature.
One permission. Only storage, and it only runs on x.com, pump.fun and gmgn.ai.
No servers, no trackers. Your notes stay in your browser. Export them any time.

The Chrome Web Store listing is in review. Until then, install it straight from GitHub in under a minute:

The community token behind the project.

CA Coming soon

GitHub