Is it possible to add custom button to the editor with plugin?

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For bug reports, provide the steps to reproduce and if possible a minimal demo of the problem:Is it possible to add custom button to the editor with plugin or any other way?
the button should operate multiple documents opened.

Document Server version:latest
Installation method: docker
OS:windows11
Browser version: 118

@softboy99

Do you mean adding such a feature?
https://forum.onlyoffice.com/t/creating-custom-plugin-icons-for-direct-access-in-user-interface/5526

Hi,
almost the same, we want to operate multiple .docx file at the same time

the difference is the button shouldn’t be on the ribbon, because it’s for batch operation for multiple operations.

Hi,
@Nikolas , almost 1 year past for #5526, Is there any update?

@softboy99

This is partially implemented, starting from version 8.0.

Running plugins are displayed in the left panel.

Also, you can take a look at how the ChatGPT plugin is implemented.

Hi,
@Nikolas , Is it suitable for the purpose of batch operation of multiple .docx document? I think it’s not for the button location.

Hi @softboy99

Could you please provide a more detailed description of your proposed workflow?
I’m afraid I don’t fully understand your idea yet.

Hi,
eg, when i click one button, we need to put an image to the multiple opened docx for sign the documents

@softboy99
Using a macro or plugin always involves working with one (active) document.

Hi @Nikolas
So, is there any proposal or idea for this scenario?

@softboy99
Do you want to implement working with two documents through this API?