Downloads a .xpi file (23 MB). In Zotero, open Tools → Plugins and install it from the file.
StarsPeople who starred the repository on GitHub: a rough measure of interest.
1
DownloadsAll-time downloads of its release files from GitHub. Installs from elsewhere aren't counted.
8
ContributorsPeople who have committed code to the repository.
2
LicenceThe licence the code is published under, as GitHub reports it.
AGPL-3.0
B
Atlas gradeUse with care
A+ABBC
because it uses the network; we couldn't tell where, and 4 more findings
Next rung: A, once every finding in the code comes out low.
Applies to v0.1.1, released 21 Sep 2026Code checked · tested installed in Zotero 9.0.6 on 27 Sep 2026
Doesn't work with the current Zotero (10)Works with Zotero 7, 8, 9.
文
Documentation in Chinese onlyOur summary is in English, but the plugin's own docs and support are in Chinese.
What we found in the codeSets the gradeThe worst finding in these three areas sets the grade.
Code transparencyReadable code, uploaded by the project's automated GitHub buildThe release file was uploaded by the project's automated GitHub build. We haven't yet rebuilt it from the source to compare.LowLow concern: normal for plugins that do this job. Listed so you know.
Updates
Updates come from this project's GitHub repositoryThe update address offers this version
Where your data goesUses the network; we couldn't tell whereMediumMedium concern: worth reading before you install. One medium finding makes the grade B.
No further detail for this area yet.
Powerful capabilitiesA zotero:// link (a web page can open one) can make it install add-ons without asking you, and 4 moreMediumMedium concern: worth reading before you install. One medium finding makes the grade B.
A zotero:// link (a web page can open one) can make it install add-ons without asking you (from zotero-plugin-toolkit)mediumMedium concern: worth reading before you install.A zotero:// link can make it run code if you approve a prompt (from zotero-plugin-toolkit)mediumMedium concern: worth reading before you install.Launches programs on your computermediumMedium concern: worth reading before you install.Runs a compiled program it ships, which we can't readmediumMedium concern: worth reading before you install.Works with files on your computerlowLow concern.
Where we found it
A zotero:// link (a web page can open one) can make it install add-o…content/scripts/pdfcompress.js · line 129
Launches programs on your computercontent/scripts/pdfcompress.js · line 3789
Programs it names include gswin64c
"resource://gre/modules/Subprocess.sys.mjs"
Runs a compiled program it ships, which we can't readcontent/scripts/pdfcompress.js · line 3694
gsdll64.dll, gswin64c.exe
"bin/gswin64c.exe",
Before you installShown, not gradedFacts to help you decide. They don't change the grade.
Works withZotero 7, 8, 9 · not 10, 11 betaDoesn't work with the current Zotero (10)MediumMedium concern: worth reading before you install. One medium finding makes the grade B.