---
title: "知识管理助手-你的第二大脑，从浏览器开始 – Chrome extension stats, history and permissions"
description: "3,000 users, rated 5.00 by 2 people. Version 1.0.0, updated 2026-04-15. Requests 8 permissions."
url: "https://extensiontracker.com/extension/jpemjbopikggjlmikmclgbmkhhopjdgd"
---

# 知识管理助手-你的第二大脑，从浏览器开始

Live in the Chrome Web Store.

- Users: 3,000
- Rating: 5.00 from 2 ratings
- Last checked: 2026-09-27 03:59 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #12,549 of 264,703 live extensions
- Rank in Tools: #3,026 of 103,498

## The listing

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

Summary from the listing:

> 配合微信对话平台的知识管理助手或 WeKnora 的浏览器插件，让你一键剪藏网页、随时提问、Markdown 速记

- Extension ID: `jpemjbopikggjlmikmclgbmkhhopjdgd`
- Developer: [wxg.prc.cpg](https://extensiontracker.com/developer/u7365777452aae6793f52b07fb72cd6ef)
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2026-03-31
- Last updated: 2026-04-15
- Version: `1.0.0`
- Size: 275 KiB
- Minimum Chrome: 88
- Languages (1): 中文（中国）
- Privacy policy: `https://developers.weixin.qq.com/doc/aispeech/platform/agreement/PrivacyPolicy.html`
- Chrome Web Store: <https://chromewebstore.google.com/detail/%E7%9F%A5%E8%AF%86%E7%AE%A1%E7%90%86%E5%8A%A9%E6%89%8B-%E4%BD%A0%E7%9A%84%E7%AC%AC%E4%BA%8C%E5%A4%A7%E8%84%91%EF%BC%8C%E4%BB%8E%E6%B5%8F%E8%A7%88%E5%99%A8%E5%BC%80%E5%A7%8B/jpemjbopikggjlmikmclgbmkhhopjdgd>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fjpemjbopikggjlmikmclgbmkhhopjdgd>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 3,000 | 5.00 | 2 |

## 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

- `activeTab`: The tab you're on, only after you click the extension
- `alarms`: Run tasks on a schedule
- `contextMenus`: Add items to the right-click menu
- `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

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [BrowserSkill](https://extensiontracker.com/extension/hhcmgoofomhgciiibhipgmgkgnoenaoi) | 30,000 | 5.00 | 15 | Tools |

All 2 extensions by [wxg.prc.cpg](https://extensiontracker.com/developer/u7365777452aae6793f52b07fb72cd6ef).

## 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 03:59 UTC; next check around 2026-10-01.

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

## Cite this page

Extension Tracker. “知识管理助手-你的第二大脑，从浏览器开始” (jpemjbopikggjlmikmclgbmkhhopjdgd). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/jpemjbopikggjlmikmclgbmkhhopjdgd. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_jpemjbopikggjlmikmclgbmkhhopjdgd,
  title   = {知识管理助手-你的第二大脑，从浏览器开始 (jpemjbopikggjlmikmclgbmkhhopjdgd)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/jpemjbopikggjlmikmclgbmkhhopjdgd},
  urldate = {2026-09-28}
}
```

---

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