---
title: "Kaspr: B2B Phone Number and Email Finder – Chrome extension stats, history and permissions"
description: "100,000 users, rated 4.73 by 1,209 people. Version 2.0.20, updated 2026-06-15. Requests 4 permissions."
url: "https://extensiontracker.com/extension/kkfgenjfpmoegefcckjklfjieepogfhg"
---

# Kaspr: B2B Phone Number and Email Finder

Live in the Chrome Web Store.

- Users: 100,000
- Rating: 4.73 from 1,209 ratings
- Last checked: 2026-09-27 04:25 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #1,082 of 264,703 live extensions
- Rank in Workflow & Planning: #384 of 44,474

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> Get access to your prospects' phone numbers and emails, instantly for free

- Extension ID: `kkfgenjfpmoegefcckjklfjieepogfhg`
- Developer: [Kaspr](https://extensiontracker.com/developer/uc2504018d86c2adc4781ddffccd8e351)
- Trader status: Declared a trader under EU law
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2018-10-29
- Last updated: 2026-06-15
- Version: `2.0.20`
- Size: 22.22 MiB
- Minimum Chrome: 88
- Languages (2): English, français
- Website: `kaspr.io`
- Support page: `https://help.kaspr.io/en/?q=support`
- Chrome Web Store: <https://chromewebstore.google.com/detail/kaspr-b2b-phone-number-an/kkfgenjfpmoegefcckjklfjieepogfhg>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fkkfgenjfpmoegefcckjklfjieepogfhg>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 100,000 | 4.73 | 1,209 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

**Every website:** it can read and change your data on all the sites you visit.

### Sites

- `<all_urls>`: Every website

### Sites where it runs scripts

- `https://*.kaspr.io/*`: kaspr.io and its subdomains
- `https://*.linkedin.com/*`: linkedin.com and its subdomains

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `cookies`: Read and change cookies on the sites it can reach
- `scripting`: Run scripts on sites it can reach

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 2026-09-27 04:25 UTC; next check around 2026-10-02.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “Kaspr: B2B Phone Number and Email Finder” (kkfgenjfpmoegefcckjklfjieepogfhg). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/kkfgenjfpmoegefcckjklfjieepogfhg. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_kkfgenjfpmoegefcckjklfjieepogfhg,
  title   = {Kaspr: B2B Phone Number and Email Finder (kkfgenjfpmoegefcckjklfjieepogfhg)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/kkfgenjfpmoegefcckjklfjieepogfhg},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/kkfgenjfpmoegefcckjklfjieepogfhg>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.