We have several use cases where data is stored in an Excel Spreadsheet (requirement specifications / acceptance criteria etc).
The structure of such data is too large/complicated to be rendered in a table within a rich-text field and just attaching the file means you have to download it to view and risks viewing out of date versions etc.
It would be nice to be able to embed/preview the spreadsheet in the same way an image is (e.g. !myspreasheet.xsl!) and have it's contents displayed (readonly) within the field.
So my question is this possible? Are there any apps/plugins which do similar?
Everything I've seen are much too complicated and seem to involve embedding tabular data with Jira, rather than just displaying it - it doesn't need to be searchable.
Similar functionality exists in confluence with the Office Excel macro.