---
title: "Sonnet 5 – Chrome extension stats, history and permissions"
description: "370 users, rated 4.33 by 3 people. Version 1.4, updated 2026-07-01. Requests 1 permission."
url: "https://extensiontracker.com/extension/hhecfpjnhkiopidhlpanfmiknfhnkfbd"
---

# Sonnet 5

Live in the Chrome Web Store.

- Users: 370
- Rating: 4.33 from 3 ratings
- Last checked: 2026-09-27 02:24 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #38,639 of 264,703 live extensions
- Rank in Tools: #10,982 of 103,498

## The listing

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

Summary from the listing:

> Claude Sonnet 5 by Anthropic, released June 30, 2026. Chat with the new model and see everything it can do.

- Extension ID: `hhecfpjnhkiopidhlpanfmiknfhnkfbd`
- Developer: [pixelpioneer](https://extensiontracker.com/developer/ud5d70cdf019c1ce5065678a6bdb73d81)
- Trader status: Not declared a trader under EU law
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2024-06-13
- Last updated: 2026-07-01
- Version: `1.4`
- Size: 488 KiB
- Minimum Chrome: 88
- Languages (52): Deutsch, English, Filipino, Indonesia, Kiswahili, Melayu, Nederlands, Tiếng Việt, Türkçe, català, dansk, eesti, español, español (Latinoamérica), français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, português (Brasil), português (Portugal), română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, العربية, فارسی, मराठी, हिन्दी, বাংলা, ગુજરાતી, தமிழ், తెలుగు, ಕನ್ನಡ, മലയാളം, ไทย, አማርኛ, 中文（中国）, 中文（台灣）, 日本語, 한국어
- Privacy policy: `https://docs.google.com/document/d/1JVcRswQ6SJDqzCVzY1mfG0tHNRj4pZ2k7E7b37Gs98c/edit?usp=sharing`
- Chrome Web Store: <https://chromewebstore.google.com/detail/sonnet-5/hhecfpjnhkiopidhlpanfmiknfhnkfbd>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fhhecfpjnhkiopidhlpanfmiknfhnkfbd>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 370 | 4.33 | 3 |

## 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.

### Browser features

- `sidePanel`: Show a side panel

## 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 02:24 UTC; next check around 2026-10-18.

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

## Cite this page

Extension Tracker. “Sonnet 5” (hhecfpjnhkiopidhlpanfmiknfhnkfbd). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/hhecfpjnhkiopidhlpanfmiknfhnkfbd. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_hhecfpjnhkiopidhlpanfmiknfhnkfbd,
  title   = {Sonnet 5 (hhecfpjnhkiopidhlpanfmiknfhnkfbd)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/hhecfpjnhkiopidhlpanfmiknfhnkfbd},
  urldate = {2026-09-28}
}
```

---

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