Stable signalNo paid features detectedHigh-risk permissions

SangerboxNote

使用桑格笔记，获取更多期刊信息

Users10KCurrent public install base

Rating4.9Store average score

Reviews8Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

SangerboxNote Media preview

2 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start

4.88

Latest

4.88

7-day rating change

0.00

2026年7月13日2026年7月19日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat

00%

7-day growthFlat

00%

30-day growthFlat

00%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.1.3

ManifestV3

Size104KiB

Languages1中文（中国）

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

PubMed阅读伴侣，科研文献整理助手

高效，快速，全面阅读体验，安装浏览器插件即可使用

☞影响因子、预测影响因子、分区等信息快速获取

☞杂志精确检索、文献自定义排序、sci-hub全文链接

☞文献收藏、整理及备注功能

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score4.9Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average4.9Average computed only from synced review bodies below

Reviews with text7Synced review bodies

Total ratings / reviews8Chrome Web Store public rating/review count

Store average score: 4.9. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★

4★

3★

2★

1★

Yi Zhu2024年12月23日

试了好几个插件，这是唯一一个工作的。但是sci全文pdf链接目前点进去没有用。

EE DD2024年2月18日

非常好用，赶紧更新最新的分区吧

曾桥2023年5月26日

突然用不了了~

Echo lllong2023年1月9日

好用，免费，功能强大

雷庭2022年9月29日

牛逼！

Chao Ma2022年4月29日

没有人来商店下他吗？

ke chen2022年4月29日

沙发，搭配ep简直绝了

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AI product read

PubMed reading companion that enriches journal article listings with impact factor, predicted impact factor, JCR/CAS rankings, CAS early warning alerts, and provides tools for filtering, sorting, collection, and sci-hub full-text links

Researchers browsing PubMed lack quick access to journal quality metrics (impact factor, ranking zones, alerts) alongside search results, making it time-consuming to assess publication quality. This extension overlays these metrics directly on PubMed search pages and article pages.

User installs extension and browses PubMed. On search results pages, the content script (ncbi.min.js) extracts journal abbreviations, sends them to the backend API (shengxin.ren/note/getJifByAbbr), and enriches each result with color-coded impact factor, JCR/CAS zone badges, and CAS warning tags. Users can filter results by IF range or sort by IF. On individual article pages, sci-hub links and PubPeer comments are added. Optional login to note.sangerbox.com enables history saving and journal collection features.

Target users: Chinese biomedical researchers and academics / Researchers who use PubMed for literature search / Graduate students evaluating journal quality for manuscript submission

Code is minified making exact control flow harder to trace, but key patterns are clear
Cannot verify whether the shengxin.ren API returns data without a valid token (code sends token but doesn't explicitly handle missing token for getInfoByAbbr)
Cannot verify the note.sangerbox.com web service's own paid/free status—only the extension itself was analyzed

Monetization

No paid features detected

No evidence of paid features, paywall, subscription, billing, or upgrade flow in the extension source code. No payment platform integrations found. All core features (impact factor display, JCR ranking, CAS ranking, CAS alerts, filtering, sorting, journal search, sci-hub links) are implemented without any gating logic. The 'pro' keyword matches are generic CSS class names from Font Awesome, not paid feature indicators. The extension appears to be a free tool for the research community.

Confidence: 80
Payment platform: --
Source: AI / High
Login required: No
Reason: Login exists at note.sangerbox.com for optional features (收藏/collect, history saving, personal center), but the core PubMed augmentation workflow works without login. The extension fetches journal impact factor data, JCR/CAS rankings, alerts, and sci-hub links regardless of auth state. The popup shows a login button, but it can be dismissed and the extension functions on PubMed pages without authentication. Token is read from cookies on note.sangerbox.com domain—if absent, features degrade gracefully (e.g., saveHistory returns a default response). The API call for 'getInfoByAbbr' sends an empty/undefined token if not logged in and still processes results.

Permission risk

High-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：tabs、cookies、storage
主机权限覆盖范围较宽
同时具备浏览数据与站点访问能力

Publisher

shenwt1234

Independent publisher

Email: --
Phone: --
Address: --

Permissions

Host access