--- /dev/null
+https://www.onlinewebfonts.com/icon/519460
+https://www.onlinewebfonts.com/icon/322704
+https://www.flaticon.com/free-icon/play_254434?term=play&page=1&position=1
+https://www.flaticon.com/free-icon/fast-forward_660276?term=fast%20forward&page=1&position=7
+
+# Unused for now:
+https://www.flaticon.com/free-icon/resize_512182?term=resize&page=1&position=49
+https://www.flaticon.com/free-icon/undo_725004?term=undo&page=1&position=4