Links a PDF to its translated bilingual copy and colours item tags.
Zotero Dual Sync has Atlas grade B (use with care) because it hands your documents to LitFlow automatically; we can't check where they go from there, and 1 more finding. It works with Zotero 7–10, 11 beta. Last checked 6 Nov 2026.
Downloads a .xpi file (0.04 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.
15
DownloadsAll-time downloads of its release files from GitHub, counting every update. Installs from elsewhere aren't counted.
15
ReleasesVersions published on GitHub. Everyone who has the plugin downloads each one again, which adds up in Downloads.
3
StarsPeople who starred the repository on GitHub: a rough measure of interest.
0
ContributorsPeople who have committed code to the repository.
25
LicenceThe licence the code is published under, as GitHub reports it.
MIT
B
Atlas gradeUse with care
A+ABBC
because it hands your documents to LitFlow automatically; we can't check where they go from there, and 1 more finding
Next rung: A, once every finding in the code comes out low.
Applies to v1.1.1, released 17 Oct 2026Code checked · not yet tested in a live Zotero
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 version 1.1.1, which isn't newer than this one, so Zotero won't update it for now
Where your data goesHands your documents to LitFlow automatically; we can't check where they go from there2 addresses in 2 groups.MediumMedium concern: worth reading before you install. One medium finding makes the grade B.
Not identified (1)
LitFlow
On your computer (1)
127.0.0.1
Powerful capabilitiesLaunches programs on your computer, and 1 moreMediumMedium concern: worth reading before you install. One medium finding makes the grade B.
Medium concern (1)
Launches programs on your computer
Low concern (1)
Works with files on your computer
Where we found it
Launches programs on your computercontent/dualsync.js · line 943
Links a PDF to its translated bilingual copy and colours item tags. Translation goes through the LitFlow service, with a local script as a fallback.
For people who read translated papers and want the original and translation connected in Zotero.
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: hands your documents to LitFlow automatically; we can't check where they go from there. 2 addresses in 2 groups.
Not identified (1)
LitFlow
On your computer (1)
127.0.0.1
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.
Write a review
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