---
title: "WebGPT - ChatGPT for Webpages, Free AI Copilot by ChatGPT-4 – Chrome extension stats, history and permissions"
description: "389 users, rated 4.90 by 39 people. Version 1.0.11, updated 2024-05-29. Requests 6 permissions."
url: "https://extensiontracker.com/extension/mechmfoiihmkiokjejfhemjdhganaafm"
---

# WebGPT - ChatGPT for Webpages, Free AI Copilot by ChatGPT-4

Live in the Chrome Web Store.

- Users: 389
- Rating: 4.90 from 39 ratings
- Last checked: 2026-09-27 05:27 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #37,802 of 264,704 live extensions
- Rank in Tools: #10,723 of 103,503

## The listing

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

Summary from the listing:

> WebGPT is an all-in-one AI assistant equipped with the most advanced AI models to help you Chat, Write and more from webpages

- Extension ID: `mechmfoiihmkiokjejfhemjdhganaafm`
- Developer: [DataOtto](https://extensiontracker.com/developer/u063c3479453854c3e3b614cb22632f3a)
- Trader status: Not declared a trader under EU law
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2024-03-29
- Last updated: 2024-05-29
- Version: `1.0.11`
- Size: 642 KiB
- Minimum Chrome: 88
- Languages (1): English
- Support page: `https://webgptextension.vercel.app/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/webgpt-chatgpt-for-webpag/mechmfoiihmkiokjejfhemjdhganaafm>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fmechmfoiihmkiokjejfhemjdhganaafm>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 389 | 4.90 | 39 |

## 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 where it runs scripts

- `http://*/*`: Every website
- `https://*.google.com/*`: google.com and its subdomains
- `https://*/*`: Every website
- `https://www.google.com/*`: www.google.com

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `contextMenus`: Add items to the right-click menu
- `identity`: Sign you in with your Google account
- `sidePanel`: Show a side panel
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [ScrapeBit](https://extensiontracker.com/extension/lcapmlfialnggbdfnmoeamdinlmplkhk) | 11 | – | – | Tools |

All 2 extensions by [DataOtto](https://extensiontracker.com/developer/u063c3479453854c3e3b614cb22632f3a).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2026-09-27 05:27 UTC; next check around 2026-10-19.

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

## Cite this page

Extension Tracker. “WebGPT - ChatGPT for Webpages, Free AI Copilot by ChatGPT-4” (mechmfoiihmkiokjejfhemjdhganaafm). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/mechmfoiihmkiokjejfhemjdhganaafm. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_mechmfoiihmkiokjejfhemjdhganaafm,
  title   = {WebGPT - ChatGPT for Webpages, Free AI Copilot by ChatGPT-4 (mechmfoiihmkiokjejfhemjdhganaafm)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/mechmfoiihmkiokjejfhemjdhganaafm},
  urldate = {2026-09-28}
}
```

---

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