Qupzilla
QupZilla is a free and open-source web browser, licensed under GPLv3, that allows seamless integration with users' desktop environments and has several distinguishing features. QupZilla is also distributed in the PortableApps format. QupZilla is written in C++ with the Qt Framework.It offers features like bookmarks, history and rss reader, native widgets style on major Linux Desktop Environments, built-in AdBlock plugin, Speed Dial, WebKit in order to support contemporary web standards, seamless integration of the browser within the desktop’s environment, ability to take screenshots of entire pages, Qt availability on all major platforms support for HTML5 and JavaScript, Support for operating systems Unix-like, Linux, FreeBSD, OS X, OS/2, Haiku, Microsoft Windows, block flash content with click2flash and edit the local ca certificates database with an SSL manager, extensions, such as Mouse Gestures, GreaseMonkey, PIM, StatusBar Icons, GNOME Keyring Passwords, and Access Keys Navigation.