How to Install and Use Tomba’s Chrome Extension
Installation Steps
Click here to access the Tomba Chrome Extension page.
Click the “+ Add to Chrome” button.
Confirm by clicking “Add Extension.”
Once installed, the Tomba icon will appear in the top-right corner of your browser, next to the address bar.
Find Email Addresses from Any Website
With the extension installed:
Visit any company website.
Click the Tomba icon in your browser.
Tomba will return all known email addresses using the domain (e.g.,
@company.com) along with the URLs where they were found.
Additional Company & Contact Information
When available, Tomba also shows:
Domain Information: Website name, logo, URL
Company Details: Industry, city, postal code, phone number, revenue, employee count, social media links
Contact Details: Email, full name, job title, phone number, LinkedIn, Twitter, country
Note: The extension does not scrape emails from the webpage you’re viewing. It pulls emails from Tomba’s indexed database based on the domain.
Verifying an Email Address
Click the checkmark icon next to any email in the Domain Search to verify its validity.
Get Cell Phone Numbers
After a Domain Search, simply click the phone icon next to a contact to retrieve phone details (if available).
LinkedIn Profile Email & Phone Finder
Find verified email addresses and mobile phone numbers directly from any LinkedIn profile using the Tomba.io Chrome Extension.
The LinkedIn Profile Finder is one of the most powerful features in the Tomba.io Chrome Extension, allowing you to instantly discover contact information for any professional on LinkedIn without leaving the page.
What You Can Find
With the LinkedIn Profile Finder, you can discover:
Verified Business Email Addresses — Get professional email addresses with confidence scores
Mobile Phone Numbers Find direct phone numbers for faster outreach
Profile Information — Access job title, company, location, and more
How to Use LinkedIn Profile Email Finder
Step 1: Navigate to a LinkedIn Profile
Go to any LinkedIn profile page you want to find contact information for.
Step 2: Click the Tomba Icon
Look for the Tomba.io icon in your browser toolbar or on the LinkedIn profile page. Click on it to open the extension.
Step 3: Find Email Address
Click the "Find Email" button. Tomba will search for verified email addresses associated with this profile.
Step 4: Find Phone Number
Click the "Find Phone" button to discover mobile phone numbers for the contact.
Alternative Ways to Find People
Search on LinkedIn
You can also find contact information directly from LinkedIn search results:
Perform a search on LinkedIn
Click the Tomba icon while viewing search results
Find emails and phones for multiple people at once
Company People Search
Find all contacts at a specific company:
Navigate to a company page on LinkedIn
Go to the "People" section
Use Tomba to discover contact information for employees
Features & Benefits
Feature | Description |
Real-time Search | Finds contact information instantly as you browse LinkedIn |
Email Verification | All emails are verified for deliverability |
Phone Validation | Mobile numbers are validated and formatted correctly |
One-Click Copy | Easily copy emails and phones to your clipboard |
Save to Leads | Save contacts directly to your Tomba leads database |
No Credit for Profile Data | Extracting visible profile data doesn't use your credits |
Tips for Best Results
Complete Profiles Work Best — Profiles with more information typically yield better results
Business Emails — We prioritize finding professional business email addresses
Verification Status — Look for the verification badge to ensure email deliverability
Multiple Sources — We combine data from multiple sources for higher accuracy
Supported LinkedIn Pages
The Tomba extension works on:
✅ Individual LinkedIn profiles
✅ LinkedIn search results
✅ Company "People" pages
✅ Sales Navigator profiles
✅ LinkedIn Recruiter profiles
Find a Specific Person's Email
Tomba will generate the most likely email pattern based on the name and domain.
Example: {first}.{last}@domain.com
Save Leads from the Extension
Click the “+” icon next to any contact to save it to your Leads list in Tomba.
Filter Emails by Department
Use the Department Filter in the extension to narrow results to specific roles such as marketing, HR, IT, etc.
Account Overview
When logged in, you can view:
Your email and full name
Profile picture
Plan name and request usage
Account settings link
Upgrade link (if on a free plan)
Connection Settings
You can connect in two ways:
Via API Key & Secret Key (manual setup)
Auto Connection: Just open the extension from the search or welcome page
Extract Emails from Visited Pages
Tomba can passively collect leads as you browse:
Detect emails on visited domains
Show if the email already exists in your leads
Save with metadata (source, first seen, last seen)
Prevent duplicates
Delete any saved email from the table
Whitelist Domains
Add trusted domains to your Whitelist.
Domains on the whitelist bypass Tomba’s internal filters and are always processed.
Extension Settings (Parameters)
Customize how the extension works:
✅ Show number of emails in the icon
🖼️ Display images next to emails
🔔 Show notifications when emails are found
🧭 Auto-scroll to the email section
🔌 Enable Auto Connection to Tomba
🧹 Scrap email addresses on page
🔄 Restore defaults
🧼 Clear cache
⌨️ Activate with keyboard shortcut
Alt + T
Manage shortcuts directly from Chrome’s extension settings.
Troubleshooting: Domain Blocked Warning
If you see:
“Domain Blocked. The domain tomba.io is whitelisted, but blocked by you.”
→ Go to Tomba Settings → remove and re-add tomba.io from the whitelist.
About the Extension
See the extension version, release date, and helpful links in the About section inside the extension.
Need Help?
Got questions? Contact our support team we’re here to help!