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Free Chrome extension · Team rules from $4/seat

Share your screen.
Not your customers.

One hotkey hides emails, names, card numbers and whole CRM columns before every call. A pre-flight check tells you it's safe. Nothing on the page ever leaves your browser.

Press AltShiftS before you share
app.acmecrm.example/contacts
Contacts · 1,284
All clear
NameEmailPhoneMRR
Jordan Averyjordan.avery@example.com(555) 014-2297$1,240
Priya Nairpriya@northwind.example(555) 018-4410$860
Sam Okafors.okafor@contoso.example(555) 012-7781$2,015
Lena Fischerlena.f@example.org(555) 019-3302$430
Diego Ramosdiego@fabrikam.example(555) 016-5524$1,780
All clear — safe to share
Pre-flight check · 23 items hidden
14
emails
5
names
4
phones
  • HubSpot
  • Salesforce
  • Zendesk
  • Intercom
  • Stripe
  • Gmail
  • Shopify admin
  • Google Analytics
  • Pipedrive
  • Freshdesk
  • Outlook web
  • Notion

Ready-made rules for the apps your team shares every day

Try it live

See exactly what your audience sees.

What to hide
View as
4 personal details still visible
Deals — Q4 pipeline
crm.example/deals
$48,000
$12,400
$96,500
$7,900
This is what viewers see on the call.12 hidden
The half-second problem

Everyone has shared something they shouldn't have. Usually right after clicking "Share".

SUPPORT CALL · 10:02

Another customer's inbox

You open the ticket queue to find their case. Forty other customers' names and emails come along for the ride.

SALES DEMO · 14:30

A competitor's deal size

The pipeline view you demo from also lists every other prospect, with their logo and contract value.

CLIENT REVIEW · 16:15

Your bookmarks bar

Other clients' dashboards, personal banking, that job listing. All in one strip at the top of your screen.

How it works

Three seconds before every share.

AltShiftS

1. Arm Share Mode

Emails, phone numbers, card numbers, IBANs and API keys are hidden instantly, plus every rule you or your team saved for this site.

2 still visible · Blur all

2. Run the pre-flight check

Sharefrost scans for anything a rule didn't catch and fixes it in one click. You see exactly what your audience will see.

All clear — safe to share

3. Share with confidence

Hold a key to peek at a hidden value yourself. Or open a Clean Share Window with no bookmarks bar and no other tabs.

Everything in the free extension

More than other tools charge for. Free, with no account.

Auto-detect

Emails, phones, cards (Luhn-checked), IBANs, SSNs, API keys and IP addresses, hidden as soon as the page loads.

Pre-flight check

A scan that says "all clear" or points at the two things still showing, before you hit share.

Audience preview

See the page exactly as viewers will, with every hidden area outlined.

Clean Share Window

Moves the tab into a window with no bookmarks bar, toolbar or other tabs. Move it back when you're done.

Click or drag to hide

Hide any element or drag a box over any area. Choose this page only or the whole site.

Remembers every site

Rules apply before the page even paints, so nothing flashes on screen when you reload mid-call.

For support, success and sales teams

Set the rules once. Every rep is covered.

Pick templates for the tools your team shares every day, adjust them, and publish. Rules reach every seat in minutes, and you can lock them so they can't be switched off.

  • 15 app templates, maintained by us as apps change
  • Force-install and lock with Google Admin, no sign-in needed
  • Audit log of every rule change, for your security review
  • $4 per seat a month, billed yearly. 14-day free trial
Start a team trial
Zendesk — support queue
*.zendesk.com/agent/*
v7 · 42 seatsLocked
Requester email column
td[data-col="requester_email"]
Redact
Customer names in ticket list
.ticket-row .requester-name
Blur
Order numbers
pattern: #\d{6,}
Redact
Internal notes panel
[data-test-id="internal-note"]
Hide
Published by Maya R. · just nowSyncing to 42 seats
Privacy by design

We can't leak what we never see.

All matching happens inside your browser. Page text, URLs and the values we hide are never logged or sent anywhere. Only your rule definitions sync, so your team gets the same rules.

Installs with minimal permissions. We ask for access to a site only when you save a rule for it. Read the privacy policy.

Your browser
Page content
Matching and hiding
What was hidden
rules only
Sharefrost cloud
Team rule sets
Seats and billing
Audit log
Pricing

Free for you. $4 a seat for your team.

Safety features are never behind a paywall.

Free

$0
No account needed
Add to Chrome
  • Hotkey and auto-detect
  • Pre-flight check and preview
  • Clean Share Window
  • 3 saved sites, 3 templates

Pro

$2/mo
Billed $24 a year
Go Pro
  • Unlimited sites and templates
  • Custom patterns and keywords
  • Hold to peek
  • Auto-arm in Meet, Zoom, Teams
Most popular

Team

$4/seat/mo
Billed yearly · 3 seats minimum
Start 14-day trial
  • Everything in Pro
  • Shared, locked rule sets
  • Admin dashboard and audit log
  • Google Admin deployment

Enterprise

Custom
50+ seats
Talk to us
  • SSO and SCIM
  • Custom templates built for you
  • Security questionnaire
  • Invoice billing
Team cost for 25 seats
$100/mo

Questions

Can Sharefrost hide my bookmarks bar?

No extension can change Chrome's own toolbar. Instead, Clean Share Window moves your tab into a window with no bookmarks bar, toolbar or other tabs, and moves it back when you're done.

Does it work outside Chrome, like desktop apps?

No. Sharefrost protects web pages in Chrome. For desktop apps, share a single window instead of your whole screen.

Is blur really safe? Can't it be reversed?

Light blur on short text can sometimes be reversed. That's why emails, card numbers and IDs are covered with a solid bar by default. Blur is there for larger areas.

What data do you collect?

No page content, URLs or hidden values. Free users send nothing at all. Team users sync rule definitions and their workspace activity, never what was on the page.

How do I roll it out to 50 people?

Create a workspace, pick templates, then force-install from Google Admin with your workspace ID. Reps are covered on their next browser restart, without signing in.

Your next share is in minutes.

Install free. Press Alt Shift S. Share safely.

Add to Chrome — free