FullscreenEverything

F11 key allows you to fullscreen whole web page. If you want to fullscreen arbitrary elements on a web page, try FullscreenEverything! Usage: * click FullscreenEverything to enter the selecting mode * in selecting mode, the element will be highlighted when the cursor hovers on it * in selecting mode, by clicking the highlighted element to fullscreen it * in selecting mode, press the Esc key to exit without fullscreen anything