How to remove title bars and borders from windows in KDE[4]; this gives a Chrome browser like appearance to Opera and maximises screen area for any application. Turn off KDE title bar Keyboard shortcut Alt-F3, Advanced > No border. WIll remove the border and remove the titlebar from a KDE managed window.

Solved: Fixes flickering flash videos (eg YouTube) in both Opera and Firefox

Browser data synchronisation (links, history), social networking and file sync .. is Opera’s little browser about to change the [internet] world?