Userscripts.org

Twitch.tv / Justin.tv Fullscreener

Replaces the players which have problems with fullscreen with the JW Player.

Allows opening Homestuck flash animations in a new window, thus allowing your to view them in fullscreen.

Adds a full-screen button to embedded YouTube videos

Enables the full screen mode for the embedded YouTube video player on hörsport (hoersport.de). Simply double-click the player to display the exercise explanations full screen ("exercise video" mode). Also, the play/pause state of the YouTube video...

Removes the top bars in Google Reader to make more room for your feed reading.

Makes Runescape playable in fullscreen. [F2P] Refresh when the page is loading if the ads are there.

Stretches the games to fill the whole window.

Travian3 Beyond - ML&CN (multilanguage & center numbers)

Removes the menu and the ads to provide a more full environment.

Expand the Google Maps map view to fill the entire page (for better screenshots, etc.)

See only the article - hide the sidebar and the header. You can always show them using the keyboard shortcut Ctrl+Alt+Z. Last update: Nov 16th 2011

Dim your Userscripts page for nighttime coding.

Widens Userscripts for you.

Add a link to minecraft page to make the Minecraft Applet apear in Fullscreen (Or full browser window size). See: http://twitpic.com/4ados7

Enhances YouTube's HTML5 player. Some features: additional keyboard shortcuts (including navigation); fix player bugs; control autoplay and auto fullscreen; informational text overlay on video. Customizable (except for the key shortcuts).

Drag images with your mouse to resize them on virtually any web site.

Creates a button which expands The flash player to fill your screen. Works on YouTube, Viddler, Dailymotion, Blip.tv.

Version exécutable en navigateur. Standalone version in browser.

Expands video to fit nicely within the div. Does not make it full screen!!

Toggle Gmail Inbox in Fullscreen mode. Works on Chrome & Opera too =)

go to no-frame version of Mafia Wars.

Completely deletes the advertisement sidebar from the page (as opposed to scripts that just hide it) and extends the player to fill the window.

Watch streams/video embeds in fullscreen mode. Currently tested on: ESL.tv, blip.tv

Wider map and more, in Kingdoms of Camelot!

GoogleDocs in full page.

Removes clutter in MSDN pages for readability

A link to play the game in fullscreen

Add a button to maximize the game.

Add a command to Greasemonkey's menu to maximize the game.