You can export your bookmarks to Firefox, using the following steps

Steps

1. Open a browser and point to Bookmarks / Manage Bookmarks …
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2. In Manage Bookmarks, point to File / Import …
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3. Select the option From File, then click Next.
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4. Select the path of the file containing your bookmarks that you just created in the previous window.
5. Click “Open”, and all you bookmarks from your GetBoo accout will be transfered into your browser's bookmarks.