It is no secret that Yahoo has expressed it lack of commitment for the popular bookmarking service Delicious.
I have been leaning more towards Xmarks since it was last acquired by LastPass.
However, Google Bookmarks is a viable option for a lot of people and now there is an import script available.
Google has made available a script to import Delicious bookmarks into Google Bookmarks service.
In fact, I did go ahead and import all the bookmarks into Google. But, I see no easy way of using it with the browsers i use everyday – Firefox and Google Chrome.