Sure is. Just go to Safari's Import Bookmarks menu and navigate to your Firefox bookmarks file (usually located at ~/Library/Application Support/Firefox/Profiles/xxxxxx.default/bookmarks.html). Should be all set.
Shop for your Apple, Mac, iPhone and other computer products on Amazon.
We are a participant in the Amazon Services LLC Associates Program, an affiliate program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.