Zotero users have developed plugins to add enhancements, new features, and interfaces with other programs. While they can prove to be useful, kindly use them at your discretion.
To install a plugin in Zotero, download its .xpi file to your computer. Then, in Zotero, click “Tools → Add-ons” and drag the .xpi onto the Add-ons window.
The following plugins allow you to see bibliometric information, such as how many times an article has been cited.
1. Scite Zotero Plugin, by Scite
This plugin to see which references in a library have received a supporting or disputing citation, as Scite
The following are three other plugins, to present bibliometric information of the references in the library. Do note that these are developed by independent users.
2. Zotero Citation Counts Manager
3. Google Scholar Citation Count
4. Zotero Scholar Citations