Firefox has a feature where, if you're logged into firefox, you can see what tabs are open on your other browsers. It makes sharing links across computers trivial.
Chrome has a similar feature when sync is enabled: the "tabs from other devices" section of the History page (Ctrl-H). The context menu for tabs also includes an option to send the tab to another device.
You can also right click a tab and directly send that tab to another device.
You have to login with the same account, biggest drawback.