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how it works · chrome extension

Verified emails and mobiles on every LinkedIn profile

MoltSets for LinkedIn is a Chrome extension that enriches any LinkedIn profile in one click. Get a graded business email, a personal email or a carrier-verified mobile from a side panel, build lead lists as you prospect, and send them to HubSpot, Attio, Clay, Make, n8n or Zapier — without copying, pasting or switching tabs.

add to chrome — it’s free read the docs
MoltSets for LinkedIn side panel welcome screen, open beside a LinkedIn profile, with buttons to sign in or sign up for free
01 / Connect in seconds Open the side panel next to LinkedIn and paste your API key — or sign up free with 1,000 API calls.
Side panel on a LinkedIn profile listing four lookups: full business profile, business email, personal email and mobile phone
02 / Pick a lookup On any profile, click Get for a full business profile, business email, personal email or mobile number.
Enriched profile for Jane Doe showing person and company details, a business email graded A and a personal email graded B
03 / Verified contact, right in the panel Title, seniority, company details and every email with its risk grade and validation date. Click to copy.
Account panel showing plan, enrichment fair-use windows, phone token balance and team details
04 / Usage at a glance Your plan, fair-use windows and phone token balance, updated as you browse.
what it is

LinkedIn contact enrichment in a side panel

You already prospect on LinkedIn. The extension puts the MoltSets database beside it, so the moment you land on the right person you can get a verified way to reach them.

The panel stays open as you move between profiles, and everything you enrich is saved — come back to a profile and your data is already there.

Four lookups

  • / 01Full business profile Name, headline, title, seniority, location, time in role, skills and company details — plus the business email.
  • / 02Business email The work email only, with its A–F risk score and last validation date.
  • / 03Personal email A personal inbox instead of a work one, for US contacts.
  • / 04Mobile phone A carrier-verified mobile number. Never a landline.
who it’s for

Who uses MoltSets for LinkedIn?

01 / Sales reps

Get a sendable email and a direct mobile for the prospect you’re looking at, without leaving LinkedIn.

02 / Recruiters

Reach candidates on a personal inbox or mobile, and keep a list per open role.

03 / Founders

Do founder-led sales from LinkedIn, and push every promising contact straight into your CRM.

04 / SDR teams

Build target-account lists as you prospect, then send the whole list to HubSpot or a Clay table in one click.

05 / Agencies

Prospect for clients by campaign or territory and hand off clean CSVs that import anywhere.

06 / RevOps

Route LinkedIn-sourced leads into Make, n8n or Zapier with a stable JSON payload that never breaks your mapping.

how to use it

Profile open, contact in your CRM.

  1. 01 /

    Install and connect

    Add MoltSets for LinkedIn from the Chrome Web Store, open the side panel and paste your API key — or sign up free from the panel.

  2. 02 /

    Open a profile and click Get

    Go to any LinkedIn profile. Pick a full profile, business email, personal email or mobile, and the result appears in seconds.

  3. 03 /

    Save and send

    Add the contact to a lead list, download a CSV, or send it to HubSpot, Attio, Clay, Make, n8n, Zapier or any webhook.

1 clickFrom LinkedIn profile to verified contact
7CRM, workflow and webhook destinations
$0For misses, lists, CSVs and sends
integrations

Send LinkedIn contacts to the tools you already use

Connect once from the side panel, then send an enriched contact — or a whole list — in one click. No CSV imports, no copy and paste. Sends go straight from your browser to the tool, never through MoltSets, and never use tokens.

lead lists

Prospect into lists, send them anywhere

Organise contacts as you go, then hand a whole list to your CRM or workflow. Every webhook send uses the same flat JSON, so your field mapping never breaks.

  • Create as many lists as you need — by campaign, territory, account or role
  • Put a contact on one list or several
  • Search within a list by name, company or email
  • Download or send a whole list in one go
  • Deleting a list never deletes its contacts
  • Lists live in your browser and never use tokens

webhook payload · contact.sent

{
  "event": "contact.sent",
  "source": "moltsets_chrome_extension",
  "linkedin_url": "https://www.linkedin.com/in/sample-contact",
  "full_name": "Sam Sample",
  "title": "Head of Growth",
  "company_name": "Example Co",
  "company_website": "example.com",
  "business_email": "sam@example.com",
  "business_email_risk_score": "A",
  "mobile_phone": "+15125550100",
  ...
}
privacy

Built to stay out of your way

01 / No scraping

The extension reads only the address of your LinkedIn tab. It never reads page content or changes anything on LinkedIn.

02 / Nothing runs on its own

Every lookup starts with your click. Nothing is sent to MoltSets until you ask for it.

03 / Your data stays local

Keys, saved results, lists and CRM tokens live in your browser, encrypted with your passphrase. Sends go straight to your tools, never through MoltSets.

04 / No tracking

There is no analytics or advertising code in the extension.

pricing

What it costs

The extension is free; lookups run on your MoltSets plan. Start with 1,000 free calls, then move to a flat-rate unlimited plan. Mobile lookups use phone tokens on paid plans. Full detail on the pricing page.

free

$0to start
Enrichment records1klifetime

Try before you commit, no card required.

get started
  • 1k data calls total
  • 100 search records total
  • Personal email included 

solo

$27/ month
Enrichment records1k/ 5 hours

For solo builders and small lists.

get started
  • Unlimited data
  • 500 search records / 5h
  • Personal email included 

pro MOST POPULAR

$97/ month
Enrichment records15k/ 5 hours

For teams enriching at scale.

get started
  • Unlimited data
  • 7.5k search records / 5h
  • Personal email included 

team

$397/ month
Enrichment records150k/ 5 hours

For teams that have outgrown the $97 limits.

get started
  • Unlimited data
  • 75k search records / 5h
  • Personal email not included 
help

Questions & answers about MoltSets for LinkedIn

Setup, CRM connections and permissions are covered step by step in the extension docs.

It is a free Chrome extension that puts MoltSets enrichment in a side panel next to LinkedIn. Open a profile, click a lookup, and get a verified business email, personal email, carrier-verified mobile or full business profile in seconds — then save the contact to a list or send it to your CRM.

No. It reads only the URL of the profile in your active tab and looks that URL up in the MoltSets database through the MoltSets API. It doesn’t read page content or add anything to LinkedIn pages. Chrome’s permission prompt describes access to linkedin.com broadly, but only the address is read.

The extension is free to install. Lookups use your MoltSets plan: the Free plan includes 1,000 API calls with no card, and unlimited plans start at $27/month. Lookups that find nothing are free, re-opening a profile you’ve already enriched is free, and lists, CSV downloads and integration sends never use tokens.

Yes. The mobile lookup returns a carrier-verified mobile number — never a landline. Mobile lookups need a paid plan with a phone token subscription, and use one phone token per number found.

HubSpot and Attio as CRMs, plus Clay, Make, n8n, Zapier or any webhook that accepts JSON. HubSpot and the webhook integrations take a single contact, a selection or a whole list; Attio takes one at a time. You can also download any list as a CSV.

No. Before creating anything, MoltSets checks your CRM for the person’s email and the company’s domain, then updates the existing record instead. Contacts arrive associated with their company.

Every email has been validated, and comes with its last validation date and an A–F risk score that rates how safe the mailbox is to send to. Emails graded D are never sent to Attio or your webhooks.

Yes. MoltSets for LinkedIn is also on Firefox Add-ons, with the same lookups in the Firefox sidebar.

Google Chrome 116 or later, and a MoltSets account and API key. You can sign up for free from inside the side panel.

other ways to connect

Enriching more than one profile at a time?

AI Agents via MCP

Give Claude, ChatGPT, Cursor or any MCP client live access to verified contact data. Ask in plain English; the agent makes the calls.

how it works →

REST API

One POST endpoint per tool, one response shape across all of them. Wire verified emails and mobiles into Clay, n8n, your scripts or your product.

how it works →
moltsets console - PUBLIC BETA
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Enrich LinkedIn in one click

1,000 API calls, no card. MoltSets is in public beta — sign up and start calling the API today.

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