Would it be feasible to add title tags to previews? (svg docs by Mozilla Contributors)
That is a tag, that gives a short-description to svg file elements. It can be seen on mouse hover on most browsers.
Example: (tags show when native svg file is opened)
| On mouse hover: | |
 |  |
| Mediaviewer preview | Native svg file |
This is additional information that can be useful for readers, but isn't available to them. It is really useful on maps and other files.
Note: I am talking about the first code variant, as the second isn't as widely supported.
<path> <title>A file.</title> </path>
<path title="A file."> </path>
It would be great if this additional information within these files would be available to readers.