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Plugins / Reading & PDFs

Zotero Maimemo Sync

by bulletproof-system · github.com/bulletproof-system/zotero-maimemo-sync

Syncs highlighted words and annotations from Zotero into a cloud word list in the Maimemo vocabulary app, or exports them as a text file.

Zotero Maimemo Sync has Atlas grade B (use with care) because a zotero:// link (a web page can open one) can make it install add-ons without asking you (from zotero-plugin-toolkit), and 1 more finding. It works with Zotero 7–10. Last checked 6 Nov 2026.

Reading & PDFs
View source
Downloads a .xpi file (0.06 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.
310
DownloadsAll-time downloads of its release files from GitHub, counting every update. Installs from elsewhere aren't counted.
912
ReleasesVersions published on GitHub. Everyone who has the plugin downloads each one again, which adds up in Downloads.
8
StarsPeople who starred the repository on GitHub: a rough measure of interest.
6
ContributorsPeople who have committed code to the repository.
3
LicenceThe licence the code is published under, as GitHub reports it.
AGPL-3.0
B
Atlas gradeUse with care
because a zotero:// link (a web page can open one) can make it install add-ons without asking you (from zotero-plugin-toolkit), and 1 more finding
Applies to v0.2.1, released 25 Sep 2026Code checked · not yet tested in a live Zotero
Another plugin uses the same IDOne other plugin shares this add-on ID. Zotero can only install one of them.
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 goesOnly contacts services we could identify1 address in 1 group.LowLow concern: normal for plugins that do this job. Listed so you know.
Apps you connect (1)
open.maimemo.com
Where we found it
open.maimemo.comchrome/content/scripts/zoteromaimemosync.js · line 3566
`https://open.maimemo.com/open/api/v1/notepads?limit=${limit}&offset=${offset}`,
Powerful capabilitiesA zotero:// link (a web page can open one) can make it install add-ons without asking you, and 3 moreMediumMedium concern: worth reading before you install. One medium finding makes the grade B.
Medium concern (2)
A zotero:// link (a web page can open one) can make it install add-ons without asking you (from zotero-plugin-toolkit)A zotero:// link can make it run code if you approve a prompt (from zotero-plugin-toolkit)
Low concern (2)
Stores API keys or passwordsWorks with files on your computer
Where we found it
A zotero:// link (a web page can open one) can make it install add-o…chrome/content/scripts/zoteromaimemosync.js · line 129

zotero://plugin. zotero-plugin-toolkit removed this link in version 6.0.0; this plugin is built with an older version

Services.io.getProtocolHandler("zotero").wrappedJSObject._extensions["zotero://plugin"] = pluginBridgeExtension;
A zotero:// link can make it run code if you approve a promptchrome/content/scripts/zoteromaimemosync.js · line 85

zotero://ztoolkit-debug

Services.io.getProtocolHandler("zotero").wrappedJSObject._extensions["zotero://ztoolkit-debug"] = debugBridgeExtension;
Before you installShown, not gradedFacts to help you decide. They don't change the grade.
Works withZotero 7, 8, 9, 10 · not 11 betaUpdates automatically
Zotero 7 ✓ worksZotero 8 ✓ worksZotero 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 20263 contributors
No further detail for this area yet.
LanguagesDocumentation in Chinese onlyInterface: English and Chinese
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

Syncs highlighted words and annotations from Zotero into a cloud word list in the Maimemo vocabulary app, or exports them as a text file. You choose append or overwrite, split by annotation or by word, and filter by highlight colour. Needs a Maimemo open-API token.

For people who read papers in another language and use Maimemo to learn vocabulary: it saves retyping marked words into the app. The exported text file also imports into other word-learning apps.

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: only contacts services we could identify. 1 address in 1 group.

Apps you connect (1)
open.maimemo.com
Evidence · file and line
open.maimemo.comchrome/content/scripts/zoteromaimemosync.js · line 3566
`https://open.maimemo.com/open/api/v1/notepads?limit=${limit}&offset=${offset}`,

Other plugins that do this

Matched on what they do

For the same job, work with Zotero 10 and graded B or better. Closest match first.

  • B
    Hover Translate Eudic

    Translates a word when you hover or click it in the PDF or reading mode, using the Translate for Zotero engine.

    Matches “扇贝单词 墨墨背单词” · 3,899 downloads · Active · Zotero 7–10
Compare all 2 side by side
How we pick these

By how closely what they do matches this plugin, using descriptions and the phrases people search with. Copies and forks of this plugin are listed under Forks and copies instead. No plugin pays to appear here.

Forks and copies

1 other plugin uses the same ID as this one. Every Zotero plugin carries an ID, a name tag Zotero uses to tell plugins apart. These 2 plugins carry the same one, because people copied Zotero Maimemo Sync to make their own versions and kept its ID.Show what this means
  • You can only have one. Zotero sees them as the same plugin.
  • Installing another replaces it. If you install one of the others, it takes this one's place.
  • Check what you install. Several share this plugin's name, so make sure the file comes from the one you meant.
Zotero Maimemo Sync · this pluginbulletproof-system/zotero-maimemo-syncBUse with care91225 Sep 2026
See all 2 and how they differ →

1 listed fork.

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.

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Install Zotero Maimemo Sync
BUse with care
Before you install: A zotero:// link (a web page can open one) can make it install add-ons without asking you (from zotero-plugin-toolkit), and 1 more finding.Read the finding
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