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Had my old computer wiped, how do I transfer my backed up bookmarks to my new firefox?

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Previous bookmarks were copied and are saved to desktop but I didn't have a profile or sync with previous firefox. They are saved as JSONLZ4 files. I can't figure out how to import them to my new firefox browser. Any help?

Previous bookmarks were copied and are saved to desktop but I didn't have a profile or sync with previous firefox. They are saved as JSONLZ4 files. I can't figure out how to import them to my new firefox browser. Any help?

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You can restore the most recent compressed .jsonlz4 backup in the Bookmarks Manager (Library).