What they have is a JavaScript-API, maybe one could build on that.

Thank you. Didn't run JavaScript yet, because it seems that simple rebooting addressed the problem. If it occurs again, I'll have your suggestion in mind. :)

[JavaScript Error: "'annotation' not loaded for item (2462/1/HZH2H3QY)"]

[JavaScript Error: "'annotation' not loaded for item (942/1/A94UXH6P)"]

[JavaScript Error: "Only 0 translators present in cache. Resetting

You can't without modifying the javascript that performs the RG import (https://www.zotero.org/support/dev/translators/coding ).

You can run Javascript by debug-bridge.

[JavaScript Error: "HTTP DELETE https://api.zotero.org/users/12987360/items?itemKey=24865787,286XT6BQ,28RHZXF7,2AKU3JQ6,2BPDQ92W,2G9LZ3MH,2HL2L6ZL,2KHPC2W8,2KUPAZL4,2MHAY4UH,2RVTA75S,2SLCZHNZ,2TC8RSSH

JavaScript Error: "Win error 2 during operation open on file C:\Users\31024\AppData\Roaming\Zotero\Zotero\Profiles\0sr7ii1w.default\session.json (系统找不到指定的文件。

[JavaScript Error: "NS_NOINTERFACE: " {file: "resource://gre/modules/ComponentUtils.jsm" line: 90}]

reading knowledge of CSS and if really necessary javascript, I have been quite unable to make much sense of the existing third party extension from "https://github.com/retorquere/zotero-report-custom

[JavaScript Error: "HTTP request to http://127.0.0.1:23119/connector/saveItems has timed out after 15000ms" {file: "chrome-extension://nmhdhpibnnopknkmonacoephklnflpho/zotero.js" line: 306}]

What message? [JavaScript Error: "The remote procedure call failed.

I'm not sure what you mean by this. What does it say in the popup when you click on the sync error icon? [JavaScript Error: "Win error 5 during operation removeEmptyDir on file C:\Users\[…]\Zotero\sto

There are snippets of javascript/SQL around here for some statistics, like tag counts and author counts. It's not too hard to devise others. Run under Tools\Developer\Run Javascript. There are no plug

[JavaScript Error: "HTTP request to http://127.0.0.1:23119/connector/saveItems has timed out after 15000ms" {file: "chrome-extension://nmhdhpibnnopknkmonacoephklnflpho/zotero.js" line: 306}]

[JavaScript Error: "远程过程调用失败。

[JavaScript Error: "WebSocket connection closed: 1006 "]

[JavaScript Error: "Only 0 translators present in cache. Resetting

We can now get the Element of this button in the translator and execute .click() to download the attachment