Kloser - Find B2B Contact info with one click

Kloser gives you the most accurate email addresses and phone numbers for B2B leads anywhere.

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Kloser Chrome Extension - Efficient B2B Contact Discovery Tool

The 'Kloser - Find B2B Contact info with one click' Chrome extension is a powerful tool for discovering B2B contact details. Installed on your browser, the extension can reveal the email addresses and phone numbers of professionals simply by visiting their LinkedIn profiles. Kloser manages discoveries efficiently, avoiding duplicates and counting each email only once. Trusted by reputed companies, Kloser maintains complete privacy and doesn't access your personal LinkedIn information. Get free monthly email discoveries with Kloser.

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Extension stats

By: https://kloser.com

Users: 6,000+

-1,000

Rating: 4.74

(1,139)

2 ratings

Version: 2.0.4 (Last updated: 2023-12-07)

Creation date: 2021-09-26

Permissions:

alarms
storage
cookies

Host permissions:

https://*.linkedin.com/*
https://api.rollbar.com/
https://*.kloser.com/*
https://kloser.com/*

Size: 375.81K

Email: he*****@kloser.com

URLs: Website ,Privacy policy

Full description: See detailed description

Ranking

# 12,264 ▼ 764

Other rankings

#3883 in Tools ▲ 19 #10 in contact keyword 45 ▼ 1 #42 in info keyword 6 ▼ 4

Other platforms

Not available on Android

Not available on Firefox

Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

Great at finding contact numbers
User-friendly
Easy to use
Helpful for reaching out to prospects
Provides accurate information

Cons

It's a paid extension

Most mentioned

Great tool
Good for B2B connections
Awesome tool for finding contacts and leads

User reviews

Helpful to find contacts

Harsh Sinha, 2025-03-04

Nice and Attractive.

Sin Mim Zubaer Badhon, 2025-02-26

great tool !!

Soniyaa V Talreja, 2025-02-21

View all user reviews

Extension safety

Risk impact

Kloser - Find B2B Contact info with one click requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Request access to the following domains: linkedin.com, rollbar.com, kloser.com
High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****

Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Kloser - Find B2B Contact info with one click. Use it at your own risk.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Good **** ********* *** **** **** *******

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