Sort, alphabetize, or rearrange bookmarks in Safari on Mac
You can sort, alphabetize, and rearrange bookmarks in the Safari sidebar.
Go to the Safari app
on your Mac.Choose Bookmarks > Edit Bookmarks.
Do any of the following:
Move a bookmark or bookmarks folder: Drag the bookmark or bookmarks folder to a new location.
Copy a bookmark: Option-drag the bookmark to a different location.
Sort bookmarks in a bookmarks folder: Control-click the folder, then choose Sort By > Name or Sort By > Address. Address is the website URL.