A convenient browser extension which can check if the article exists in your Zotero collections.
It can extract DOIs from the web…
Users
19
+12 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#157K
#131K among extensions
Version
1.1.0
updated 18 Oct 2026
Users
monthly, 1 months
Latest, 21 Oct 2026:19 usersMove the mouse over the chart for any month
Ratings count
monthly, 1 months
Latest, 21 Oct 2026:1 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About zotero-toolkit
A convenient browser extension which can check if the article exists in your Zotero collections.
It can extract DOIs from the web page, then you can check if you have saved this article to your Zotero, and copy the DOI by just a single click. You can also paste the DOI you want to check.
If you encounter any problem about this extension, feel free to open an issue on GtiHub: https://github.com/Syize/zotero-toolkit/issues
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