Benjamin Hagh Parast

This Plugin is a very simple Plugin and allows you to add with the shortcode [bfb] buttons to your website to allow user to turn your website in fullscreen mode.

Browser fullscreen Button

Add the shortcode [bfb] on any pages or posts. And you will get 2 Buttons one opens your website in browser fullscreen and the other is for esc.

Toni

This plugin enables you to display a Fullscreen Button on your site. The plugin can easy implement with a shortcode. 7 different Versions from the Fullscreen Button are current available.
<h3>Usage</h3>
Integrate the Shortcode in WordPress and you get the following Unicode Symobol ⛶ with the Full Screen Function. Full customize, for changing the size or color. The ⛶ Unicode Symbol works with the standard HTML text formats.
Update: Now with Support for Font Awesome. With a special Shortcode you get the Font Awesome Expand Icon for Fullscreen Mode.
Shortcodes:
Fullscreen Button (Unicode Symbol ⛶) [fullscreen_button] 
Fullscreen Button (Unicode Symbol 🡥) [fullscreen_button_2] 
Fullscreen Button (Unicode Symbol ↕) [fullscreen_button_3] 
Fullscreen Button (Font Awesome) [fullscreen_button_fa] 
Fullscreen Button (SVG Alternate) [fullscreen_button_a1] 
Fullscreen Button (Text Version) [fullscreen_button_text] 
Fullscreen Button (Switch Toggle) [fullscreen_toggle]

Fullscreen-Button

Fullscreen Button Plugin, with a stylable Unicode Symbol for your WordPress.

Browser fullscreen Button vs Fullscreen-Button