MassLink — Connections Exporter Firefox

MassLink — Connections Exporter

Export LinkedIn connections and search results to CSV or Excel. AI-categorised against your ICP. No Sales Navigator needed.

Features & Capabilities

<b>Build a prospect list from LinkedIn — without a Sales Navigator subscription.</b>

Most LinkedIn export tools read from an active Sales Navigator session, so you need a US$99.99/month subscription before they do anything at all. MassLink works on the LinkedIn you already have.

<b>How it works</b>

<ul> <li><b>Capture</b> — Run a normal LinkedIn search, or open your connections list. MassLink reads what is already on your screen as you scroll.</li> <li><b>Qualify</b> — Describe who you are looking for in plain language: "ops leaders at logistics companies in Southeast Asia, 50-500 staff". AI scores everyone captured against that description and tells you why each one matched.</li> <li><b>Export</b> — CSV or Excel, straight into whatever you already use.</li> </ul>

<b>What you get</b>

<ul> <li>Capture your connections list, People search and Company search</li> <li>AI qualification against your ideal customer profile, with reasons</li> <li>Refine a search without re-capturing it</li> <li>Filter, sort and search everything you have captured</li> <li>CSV export on the free plan, Excel on Pro</li> <li>Works on standard LinkedIn — no Sales Navigator required</li> </ul>

<b>Your data stays in your browser</b>

Everything you capture is stored locally, in the extension's own storage. LinkedIn's scripts cannot read it.

Nothing is uploaded unless you use the AI features — and then only text. Names, profile URLs, profile identifiers, locations and your own notes are never transmitted. We do not store the contacts you capture, and there is no advertising, analytics or tracking code in this extension at all.

Be aware of what a LinkedIn headline is: it is free text written by that person, and it often contains their employer and sometimes their name. So while MassLink never sends a name field, headline text is personal data and it is transmitted when you use AI features. We would rather say that plainly than hide behind "we don't send names".

Deleting a contact also deletes everything the AI inferred about them. Uninstalling removes the entire local database.

<b>What it does not do</b>

MassLink reads pages you have already opened in your own browser. It does not log in for you, click or paginate on your behalf, send connection requests or messages, or run when your browser is closed. It makes no network requests to LinkedIn.

It also does not find or verify email addresses. If that is central to your workflow, you want an enrichment tool instead.

<b>Pricing</b>

<b>Free</b> — connections capture, limited discovery, CSV export. No card required. <b>Pro</b> — US$19/month or US$180/year. Unlimited discovery, AI qualification everywhere, Excel export. Flat price, no credits, no balance to top up.

Built by Epyphite Pte. Ltd., Singapore. Privacy policy: <a href="https://criticalmass.tech/privacy">criticalmass.tech/privacy</a>

User Growth & Download Statistics

Manifest V3 Add-on
By:
Epiphyte Corp
Daily users:
1
Version:
0.4.3 Last updated: 2026-07-27
Version code:
6377453
Creation date:
2026-07-23
Risk:
Moderate risk impact High risk likelihood
Permissions:
Host permissions:
  • https://www.linkedin.com/*
  • https://trade.orbitalpay.ai/*
Content scripts matches:
  • www.linkedin.com
Size:
82.89KB
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-27
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Epiphyte Corp
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/masslink-connections-exporter/
Website:
https://criticalmass.tech/masslink

Is MassLink — Connections Exporter Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

MassLink — Connections Exporter requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Request access to the following domains: linkedin.com, orbitalpay.ai
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

MassLink — Connections Exporter is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** ******** ****** *** ********** *** *** ** ****** ** *****
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
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