Portable Flock 2.5
Flock is a free web browser. Built on Mozilla’s Firefox, Flock enables you to instantly upload photos, share photos and videos by drag-n-drop, blog, and get notified when your friends update profiles on social media sites like Facebook, Twitter, Flickr and YouTube. Flock is a free alternative to Internet Explorer and other Internet browsers.
The Portable Edition leaves no personal information behind on the machine you run it on, so you can take Flock along with all your favorite bookmarks and extensions with you wherever you go.