About this extension

V1.4.2
- Journal impact factors and quartile rankings updated to the latest 2025 version

V1.4.1
- Added more Google Scholar domain support
- Bug fixes and enhanced journal name recognition with 6 strategies

V1.4.0
- Added Google Scholar profile page support
- All extension items now support show/hide settings
- Enhanced journal name recognition accuracy

V1.3.2
- The Chinese Academy of Sciences (CAS) Library and Information Center's journal ranking table has been updated to the latest version for 2025.

V1.3.1
- Added support for IEEE Xplore
- Optimized for university library domain rewriting scenarios

V1.3
- Added a new Paper Popularity View, analyzing global ranking, journal-specific ranking, patent citation count, and mentions in social media and news.

V1.2.1
- Added support for three new sites: Web of Science, ScienceDirect, Engineering Village;

V1.2
- Supports 1-click export of Google Scholar and PubMed list data, including journal impact factors, to Excel.

V1.1
- Support sorting in Google Scholar by impact factor and citation count, and in PubMed by impact factor.

V1.0
- PaperPop displays essential journal insights, including current impact factor, 5-year impact factor, ranking, and classification, as you browse academic sites—quick and clear.

Supported Sites: PubMed, CNKI, Google Scholar, Baidu Scholar, and Cloud Library
Supported Rankings: Peking University Core Journals, CCF Recommended Conferences and Journals, CSSCI Journals, and SWJTU Journal Classification.
Supported Categories: Journal Citation Reports and CAS Divisions.
Quick Look-up: For unsupported sites, simply enter the journal name in the extension window.
Customizable Settings: Choose where to enable the extension and which metrics to display.
Fast, Secure, Silent: Runs entirely within your browser, with no external internet requests, adding no load or blocking risks to visited sites.

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Permissions and dataLearn more

Required permissions:

Access browser tabs
Access your data for sites in the cnki.net domain
Access your data for sites in the webofscience.com domain
Access your data for sites in the clarivate.com domain
Access your data for sites in the clarivate.cn domain
Access your data for sites in the sciencedirect.com domain
Access your data for sites in the engineeringvillage.com domain
Access your data for sites in the yuntsg.com domain
Access your data for sites in the edu.cn domain
Access your data for sites in the hku.hk domain
Access your data for sites in the byteslink.cn domain
Access your data for sites in the bit2mind.com domain
Access your data for pubmed.ncbi.nlm.nih.gov
Access your data for scholar.google.com
Access your data for scholar.google.com.tw
Access your data for scholar.google.com.hk
Access your data for scholar.google.co.uk
Access your data for scholar.google.co.jp
Access your data for scholar.google.co.kr
Access your data for scholar.google.de
Access your data for scholar.google.fr
Access your data for scholar.google.it
Access your data for scholar.google.es
Access your data for scholar.google.com.au
Access your data for scholar.google.ca
Access your data for scholar.google.com.br
Access your data for xueshu.baidu.com
Access your data for ieeexplore.ieee.org

Release notes for 1.4.2

V1.4.2
- Journal impact factors and quartile rankings updated to the latest 2025 version

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