Unless you have entirely bought into the world of Apple, you actually have to put a bit of thought into your setup. Fortunately, there are great solutions to sync bookmarks across browsers. A solution that also incl. passwords, tabs, browser history, and other information. I have been using LastPass password manager for quit a long time and took the chance to start using Xmark when I saw the add about LastPass and Xmark premium bundle.
Synchronization means if you made a change in bookmarks or password on any one of browsers/devices then it appears on another browser/device too when you use the tool to sync it or even automatic depending on your settings.