Zotero Plugins Atlas
Plugins / Reading & PDFs

ZoteroThumbFile

by gchapron · github.com/gchapron/ZoteroThumbFile

Shows a PDF as a contact sheet of page thumbnails, like Preview on macOS, with an adjustable thumbnail size.

ZoteroThumbFile has Atlas grade A (recommended) because every code check came out low. It works with Zotero 9–10. Last checked 6 Nov 2026.

Reading & PDFs
View source
Downloads a .xpi file (0.02 MB). In Zotero, open Tools → Plugins and install it from the file.
In useAn estimate of how many copies of Zotero have it: Zotero downloads each new version once for every copy that has the plugin, so we count the downloads of its most-downloaded recent release. Rounded. Plugins that update from outside GitHub count low.
37
DownloadsAll-time downloads of its release files from GitHub, counting every update. Installs from elsewhere aren't counted.
38
ReleasesVersions published on GitHub. Everyone who has the plugin downloads each one again, which adds up in Downloads.
2
StarsPeople who starred the repository on GitHub: a rough measure of interest.
2
ContributorsPeople who have committed code to the repository.
1
LicenceThe licence the code is published under, as GitHub reports it.
AGPL-3.0
A
Atlas gradeRecommended
because every code check came out low
Applies to v1.1.5, released 25 Sep 2026Code checked · not yet tested in a live Zotero
What we found in the codeSets the gradeThe worst finding in these three areas sets the grade.
Code transparencyReadable code; not yet checked against the published sourceThe developer uploaded the release file from the gchapron account. We haven't yet checked whether this file matches the public source code.UnknownWe couldn't check this yet.
Updates
Doesn't update automatically: the update address is a placeholder
Where your data goesNo web requests foundLowLow concern: normal for plugins that do this job. Listed so you know.
No further detail for this area yet.
Powerful capabilitiesNo powerful capabilities foundLowLow concern: normal for plugins that do this job. Listed so you know.
No further detail for this area yet.
Before you installShown, not gradedFacts to help you decide. They don't change the grade.
Works withZotero 9, 10 · not 11 betaManual updates only
Zotero 9 ✓ worksZotero 10 ✓ worksZotero 11 beta ✗ doesn't work
What you'll needNothing extra detectedDetected automatically from its code
No further detail for this area yet.
MaintenanceActive · last release 25 Sep 20261 contributor
No further detail for this area yet.
LanguagesDocumentation in EnglishInterface language not declared
No further detail for this area yet.
We report what we found in the code. Open any area for the evidence.How we gradeReport a problem

What it does

Written by AI from the README

Shows a PDF as a contact sheet of page thumbnails, like Preview on macOS, with an adjustable thumbnail size. Click a page to open it in Zotero's normal reader.

Zotero's reader only scrolls through pages one after another. A grid makes it quick to scan a long document and jump to a figure or section.

What you'll need

Detected automatically

We haven't detected any setup requirements. That isn't the same as none: check the developer's README.

Where your data goes

We found: no web requests found.

Forks and copies

No forks listed.

The developer's response

The developer hasn't responded. Developers can reply here, and their reply sits next to our findings.I'm the developer

Ratings and reviews

What people who use it say. This is separate from the grade, which is what the code does, and never changes it.

No ratings yet.

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Your rating of ZoteroThumbFile v1.1.5

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Install ZoteroThumbFile
ARecommended
  1. 1Download the plugin fileDownload v1.1.5.xpi · 0.02 MB
  2. 2In Zotero, open Tools › Plugins
  3. 3Click the gear, choose Install Plugin From File… and pick the file
Step-by-step guide with pictures