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Preview attachments supported by Viewer.js

Project description

Beta License: AGPL-3 OCA/knowledge Translate me on Weblate Try me on Runbot

This addon allows to preview attachments supported by

Currently, that’s most Libreoffice files and PDFs.

Screenshot of split form view

Table of contents


For filetype recognition, you’ll get the best results by installing python-magic:

sudo apt-get install python-magic


The module adds a little print preview icon right of download links for attachments or binary fields. When a preview is opened from the attachments menu it’s shown next to the form view. From this screen you can navigate through the attachments using the arrow buttons. Using the pop-out button next to the navigational buttons you can open the preview in a separate window.

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Bug Tracker

Bugs are tracked on GitHub Issues. In case of trouble, please check there if your issue has already been reported. If you spotted it first, help us smashing it by providing a detailed and welcomed feedback.

Do not contact contributors directly about support or help with technical issues.



  • Therp BV
  • Onestein



This module is maintained by the OCA.

Odoo Community Association

OCA, or the Odoo Community Association, is a nonprofit organization whose mission is to support the collaborative development of Odoo features and promote its widespread use.

This module is part of the OCA/knowledge project on GitHub.

You are welcome to contribute. To learn how please visit

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