Open External Links in new tab
Yes, but by default, Sifter will open external links in the same window. You can change this in your settings.
Go to Your Account > Settings > Open Links New Tab. The default preference is “Off”, so simply select the Checkbox and click the Update My Information button.
Sifter handles certain file types really well in a gallery-style window, so images and multiple attachments will still open in the same tab.