---
title: "Visualping: Website change detection, monitoring and alerts – Chrome extension stats, history and permissions"
description: "100,000 users, rated 4.37 by 7,284 people. Version 4.12.4, updated 2026-07-24. Requests 13 permissions."
url: "https://extensiontracker.com/extension/pemhgklkefakciniebenbfclihhmmfcd"
---

# Visualping: Website change detection, monitoring and alerts

Live in the Chrome Web Store.

- Users: 100,000
- Rating: 4.37 from 7,284 ratings
- Last checked: 2026-09-27 07:23 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:

> Visualping Chrome Extension

- Extension ID: `pemhgklkefakciniebenbfclihhmmfcd`
- Developer: [visualping.io](https://extensiontracker.com/developer/u4192d2f91c5f3288db8537ecc939284a)
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2010-01-07
- Last updated: 2026-07-24
- Version: `4.12.4`
- Size: 2.39 MiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `http://visualping.io/`
- Support page: `https://visualping.io/faq`
- Chrome Web Store: <https://chromewebstore.google.com/detail/visualping-website-change/pemhgklkefakciniebenbfclihhmmfcd>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fpemhgklkefakciniebenbfclihhmmfcd>

## 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 | 4.37 | 7,284 |

## 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

- `*://*.visualping.io/*`: visualping.io and its subdomains
- `*://localhost/*`: localhost
- `*://visualping.io/*`: visualping.io

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `alarms`: Run tasks on a schedule
- `cookies`: Read and change cookies on the sites it can reach
- `favicon`: Read the icons of sites you visit
- `notifications`: Show notifications
- `offscreen`: Open a hidden page for background work
- `scripting`: Run scripts on sites it can reach
- `sidePanel`: Show a side panel
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs
- `unlimitedStorage`: Store more data than the usual limit
- `webNavigation`: Follow your browsing, page by page

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Visualping: Website change detection, monitoring and alerts](https://extensiontracker.com/extension/fbhjaehnpccniaiedddkbdhgicmcmgng) | 20,000 | 4.58 | 1,113 | Workflow & Planning |

All 2 extensions by [visualping.io](https://extensiontracker.com/developer/u4192d2f91c5f3288db8537ecc939284a).

## 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 07:23 UTC; next check around 2026-10-02.

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

## Cite this page

Extension Tracker. “Visualping: Website change detection, monitoring and alerts” (pemhgklkefakciniebenbfclihhmmfcd). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/pemhgklkefakciniebenbfclihhmmfcd. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_pemhgklkefakciniebenbfclihhmmfcd,
  title   = {Visualping: Website change detection, monitoring and alerts (pemhgklkefakciniebenbfclihhmmfcd)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/pemhgklkefakciniebenbfclihhmmfcd},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/pemhgklkefakciniebenbfclihhmmfcd>. 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`.