По запросу: "file dock for firefox" найдено 144 иконки.

file-word Created with sketchtool.
copy-file-solid
box_3_line
cogfig Created with Sketch.
ic_fluent_delete_48_filled Created with Sketch.
dropbox
the-modern-web/native-file-system Created with Sketch.
file_pdf [#1754] Created with Sketch.
file_zip_line
file-document Created with Sketch Beta.