По запросу: "extension file format specification" найдено 144 иконки.

document-folder Created with Sketch.
Sorting
folder-new
file-text-solid
file_css [#1742] Created with Sketch.
https://www.svgrepo.com/show/474929/opened-folder.svg
image/svg+xml Timothée Giet 2021
Gala icon set image/svg+xml Gala icon set https://github.com/sisyphusion/gala-icons Jake Wells
dropbox
clipboard-line
B
Folder Ubuntu Icon This is shape (source) for Clarity vector icon theme for gtk Folder Ubuntu Icon This is shape (source) for Clarity vector icon theme for gtk Jakub Jankiewicz Jakub Jankiewicz 2010 image/svg+xml