HubSpot's Chrome extension on LinkedIn: what it does, what it doesn't, and a free way to see “is this person in HubSpot?”
HubSpot Sales for Chrome is a mail tool. On a LinkedIn profile it says nothing about the person in front of you. What it covers, what the Sales Navigator integration needs, and how to fill the gap without a paid seat.
A LinkedIn profile is open. Before creating a HubSpot contact, you need to know whether the person is already there. HubSpot Sales for Chrome helps in the mailbox, but it does not answer that question on the LinkedIn page. Here is what it does cover and how to check without switching tabs.
What HubSpot Sales for Chrome actually does
As of October 2026, HubSpot's knowledge base describes the extension as a sales toolkit inside your mailbox: Gmail in Chrome, plus Outlook and Office 365 through add-ins. Email tracking and logging to the CRM, templates, meeting links and sequences from the compose window, and a sidebar with the contact's record next to the thread. Some of it needs a connected inbox or a paid seat.
There is also a sidebar for other websites. HubSpot's article on it (updated October 7, 2026) says it matches the domain of the site you are on to a company record, lets you create one and enroll contacts in sequences. On a LinkedIn profile the domain it sees is linkedin.com. The article does not mention LinkedIn; nothing looks the person up.
HubSpot's Sales Navigator integration is separate, and it runs the other way round. The requirements (knowledge base, updated August 31, 2026): a LinkedIn Sales Navigator Advanced Plus account and a Sales Hub Professional or Enterprise seat per user. You get a Sales Navigator card on records inside HubSpot; HubSpot states plainly that it cannot import contacts from LinkedIn. LinkedIn data in HubSpot, not the reverse. That is a deliberate scope; the LinkedIn side is left to others.
What people do instead
Besides the tab dance: a paid LinkedIn-to-HubSpot extension. HubLead is the best known; as of October 2026 its free Starter plan shows CRM contact and company info on a profile, while creating contacts, logging conversations and finding emails start with Professional at $40 per seat and month ($32 yearly). For message sync and notes that is a fair price. For “in HubSpot or not?” plus a clean way to add the person, you no longer need a seat.
A free line on the profile
The ListPlus extension for Chrome is a saved list that lives in your browser, with a HubSpot connection built in. In its settings click HubSpot, then Connect HubSpot, and sign in. No ListPlus account is needed. From then on every LinkedIn profile you open shows a line with the HubSpot mark on the card:
- In HubSpot: found by its LinkedIn address. An arrow opens the contact in HubSpot.
- Probably in HubSpot: one contact with the same name whose company fits.
- Possible matches in HubSpot: same name, but the company does not decide. Open them to check, or link the right one.
- Not in HubSpot: nothing found. A Create contact button sits next to it.
The lookup goes first to the LinkedIn URL property, then by first and last name; the company it compares against comes from the headline (“Head of Sales @ Acme”) or from what Enrich found. If HubSpot is busy or can't be reached, the line says so; Check again asks anew.
Create or link, only on a click
On a profile that says Not in HubSpot, Create contact opens a small dialog: first name, last name, email, job title, company and the LinkedIn address. Exactly what you confirm goes to HubSpot. Right before it writes, the extension looks once more by LinkedIn address and, if there is an email, by email, so nothing is duplicated. HubSpot records ListPlus for Chrome as the contact's source, which your admin can use as a workflow trigger.
With a probable or possible match, open the suggested HubSpot records and check which one matches the profile. Link then writes the profile's address into that contact's LinkedIn URL property and changes nothing else. From then on the card shows In HubSpot for the linked contact. Without edit rights in HubSpot the buttons are missing. The extension never writes anything by itself.
Where the data goes, and what your admin will see
The extension talks to HubSpot directly from your browser. For the check, the profile's address and the person's name go to HubSpot; when you create a contact, the details you confirmed go. None of it passes through ListPlus. Only the sign-in exchange with HubSpot touches ListPlus's server, which stores nothing; access keys and recent check results stay in your browser.
On first connect: the app is not listed in HubSpot's marketplace yet, so HubSpot shows a note that it has not reviewed the app (you see its domain, listplus.ai, and confirm), and if you are not a HubSpot admin, your admin may have to approve it once and then decides who in the account may connect it. Checking, creating and linking cost nothing. On LinkedIn the extension stores only the page address and the tab title's name by default; reading more is an optional switch with a reminder of LinkedIn's User Agreement. Nothing from your saved list reaches ListPlus unless you hand entries over to a list or click Enrich.
Need the email too?
A contact without an email cannot be enrolled in a sequence. Logged in to ListPlus (the free Basic plan is enough), the same card shows an Enrich button with the price on it: 2 credits, about $0.07 on Pro or Premium and $0.12 on Basic, charged only when something verified is found; a miss costs nothing. Run it before Create contact and the email and job title are pre-filled. This is the one action on the card that sends that page's address to ListPlus.
Keep both: HubSpot Sales for Chrome in your mailbox for tracking, templates and logging, the ListPlus extension next to LinkedIn for the question HubSpot's was never meant to answer.