Label every address. Turn chaos into context.
Yellowdex keeps context tethered to every address—on explorers, wallets, dashboards, marketplaces, and forums. Save labels to collections and share them with your team.
Wormhole: 0xB0fF
Entity: Wormhole
Address overlay
0xB0fFa8000886e57F86dd5264b9582b2Ad87b2b91
Install the extension and hover over the address to see Yellowdex in action.
Collections
DeFi collections
Major bridges
18 labels • shared
Investigations
Exploiter watch
9 labels • private
OTC
Counterparties
24 labels
Personal
Friends & teams
12 labels
How it works
Dex-level context in three steps.
Keep your address intel close to the surface. Yellowdex rides along anywhere you see an address and lets you capture, organize, and reuse that knowledge instantly.
Spot an address
Yellowdex floats beside any address you see on explorers, wallets, dashboards, and marketplaces.
Label it in a tap
Assign an entity, add a label and color-coded tags. Your labels appear everywhere you browse.
Save to a collection
Organize labels into collections (like a contact list) and share them with teammates or the public.
What you get
Built for power labelers.
Structured, fast, and always on top of the page you are reading.
Works wherever you browse
Detects addresses automatically on any page you visit—no special integrations needed. If a site shows an address, Yellowdex will find it.
Smart search with filters
Search with prefix syntax: a:0x123 for addresses, l:exchange for labels, e:uniswap for entities. Filter by current page or labeled status.
Signal what matters
Create custom color-coded tags to mark addresses however you choose. Pre-built risk categories coming soon.
Sync across devices
Connect your wallet to sync labels across browsers, or keep everything local—your choice. Backups and exports always available.
Collections
Share a collection. Import with one click.
Generate a share link for any collection and send it to your team. Recipients import the entire collection — entities, labels, and signals — with one click from the link.
Share links
Read-only shareable links
Exports
JSON export & import
Signals
Color-code risk, ownership, provenance
Access control
Private by default, granular sharing
Bridge sentinels
4 entities · 18 addresses
Share Link
Anyone with this link can import your collection.
Collection Ready to Import
"Bridge sentinels" · 4 entities · 18 addresses
Click the Yellowdex extension icon to import.
Latest release
Fresh from the Yellowdex extension.
Release notes are pulled from the Yellowdex extension repo whenever a new version ships.
v0.1.0-beta
What's Changed
- Shareable collections — Create collections of labeled addresses and share them with your team via a link. Recipients import with one click.
- Smart search — Find addresses, entities, and tags instantly with ranked scoring that surfaces the best matches first.
- Collection picker — Assign addresses to collections directly from the label editor.
- Cross-device sync — Labels sync across browsers and devices. Local edits are preserved even when syncing from the server.
- Yellowdex theme — Fresh yellow brand identity with updated colors across the extension and overlays.
Trust & safety
Built for teams who care about context.
Privacy-first by design. Keep sensitive intel local, and publish only what’s meant to be shared. Export your data, back it up, and keep your notes portable.
Local-first defaults
No surprise syncs—opt in to sharing.
Backups & exports
Export to JSON anytime.
Team-friendly
Share read-only links for collections.
No dark patterns
Clear controls, reversible choices.
FAQ
Answers at a glance.
Questions about the extension, sharing, and supported surfaces. Want more? Drop us a note when you request access.
Is the Chrome link live?
We’re finalizing the Chrome Web Store listing. For now the Install button uses a placeholder link—tap it to join the waitlist.
Where do my labels live?
Labels are local-first. You choose what to sync, what to export, and what to share with others.
Which sites are supported?
Any site that surfaces addresses. We prioritize major explorers, wallets, dashboards, and marketplaces.
Can I collaborate with a team?
Yes. Create a shared collection, generate a read-only link, and keep a single source of truth for labels.
What about other browsers?
Chrome first. Firefox and Edge are on the roadmap—join the list to be notified.
Get Yellowdex
Install on Chrome or join the list.
Chrome link is a placeholder while the store listing is under review.