---
title: "开发者工具箱 – Chrome extension stats, history and permissions"
description: "401 users, rated 3.67 by 3 people. Version 3.0.0, updated 2022-09-03. Requests 11 permissions."
url: "https://extensiontracker.com/extension/kefgifgccnecflkpkdnobhmdfddfgbjf"
---

# 开发者工具箱

Live in the Chrome Web Store.

- Users: 401
- Rating: 3.67 from 3 ratings
- Last checked: 2026-09-27 04:11 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #37,318 of 264,703 live extensions
- Rank in Developer Tools: #3,254 of 27,615

## The listing

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

Summary from the listing:

> 一款集成开发者常用工具，提升开发效率的插件

- Extension ID: `kefgifgccnecflkpkdnobhmdfddfgbjf`
- Developer: [CSDN](https://extensiontracker.com/developer/uf98d4b7827fa854ff3d5e6aef5ef8180)
- Trader status: Not declared a trader under EU law
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2021-03-26
- Last updated: 2022-09-03
- Version: `3.0.0`
- Size: 1.66 MiB
- Minimum Chrome: 88
- Languages (1): 中文（中国）
- Support page: `https://plugin.csdn.net/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/%E5%BC%80%E5%8F%91%E8%80%85%E5%B7%A5%E5%85%B7%E7%AE%B1/kefgifgccnecflkpkdnobhmdfddfgbjf>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fkefgifgccnecflkpkdnobhmdfddfgbjf>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 401 | 3.67 | 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.

**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

- `<all_urls>`: Every website

### Browser features

- `bookmarks`: Read and change your bookmarks
- `contextMenus`: Add items to the right-click menu
- `cookies`: Read and change cookies on the sites it can reach
- `declarativeNetRequest`: Block or change network requests, using rules
- `history`: Read and change your browsing history
- `scripting`: Run scripts on sites it can reach
- `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 |
| --- | ---: | ---: | ---: | --- |
| [CSDN·浏览器助手](https://extensiontracker.com/extension/kfkdboecolemdjodhmhmcibjocfopejo) | 40,000 | 3.65 | 165 | Tools |
| [JSON格式化工具](https://extensiontracker.com/extension/hldkiepdcdeibnadnpiekpbdgbgbalob) | 10,000 | 4.73 | 11 | Developer Tools |
| [CSDN同步助手](https://extensiontracker.com/extension/ncjocoihljjgjgopejkmcjbgaeaaomjj) | 4,000 | 4.00 | 3 | Developer Tools |
| [InsCode Extension](https://extensiontracker.com/extension/gfklpjgcnnmclbpahjlcagijcmjfolac) | 646 | 5.00 | 2 | Tools |
| [二维码助手](https://extensiontracker.com/extension/bldngecheaoppkmhkijbllelhbnhbafl) | 167 | 5.00 | 2 | Developer Tools |
| [CSDN SEO 页面检测](https://extensiontracker.com/extension/nmknhgidikeioibobdfmeihfpbgoalpm) | 112 | – | – | Developer Tools |

All 7 extensions by [CSDN](https://extensiontracker.com/developer/uf98d4b7827fa854ff3d5e6aef5ef8180).

## 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 04:11 UTC; next check around 2026-10-12.

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

## Cite this page

Extension Tracker. “开发者工具箱” (kefgifgccnecflkpkdnobhmdfddfgbjf). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/kefgifgccnecflkpkdnobhmdfddfgbjf. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_kefgifgccnecflkpkdnobhmdfddfgbjf,
  title   = {开发者工具箱 (kefgifgccnecflkpkdnobhmdfddfgbjf)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/kefgifgccnecflkpkdnobhmdfddfgbjf},
  urldate = {2026-09-28}
}
```

---

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