Userscripts.org

Removes the advertisment, top(navbar), and bottom(social networking) bar of the RuneScape game page. This works for all display modes (fixed, resizeable, and fullscreen).

Dowload button, repeat button, shortcuts, auto selection of resolution etc.

Gets the old order of subscriptions on the YouTube start page back.

Download Youtube Videos (HD 1080p & 720p/HQ MP4, Mp3, FLV, 3GP) Dailymotion (HQ MP4, FLV), Magavideo (HD/HQ FLV) Google (HQ MP4, FLV), Vimeo (HQ MP4) Break (HQ MP4, FLV), Veoh (HQ MP4, FLV), Metacafe, Spike, Myspace, Facebook, Current, Redtube and...

すべてのWEBページをリッチに展開。短縮URLの展開、URL文字列のリンク化、画像のポップアップ表示、動画のインライン表示、掲示板の拡張表示など。 Expand all pages. expand the short URL. Generate a link from the URL string. Popup image. Video is displayed inline. expand the BBS. etc...

Removes ads and unwanted sections (configurable), allows downloading and resizing videos, changes the default video quality, expands the description and the video size, can prevent autoplay and autobuffering, etc...

The BEST script to automatically loop(repeat) Youtube videos! - Full, or just a part of it, with loads of other features. Works seamlessly with Firefox 3.6.* and above, and Chrome as well ! Beware of cheap copies. :)

Adds an inline, customisable Lyrics screen to YouTube Music videos and channels. Multiple sources and a manual search form ensure that the Lyrics are always provided. Firefox, Chrome, Opera and Safari

Removes ads and unwanted sections (configurable), allows downloading and resizing videos, changes the default video quality, expands the description and the video size, can prevent autoplay and autobuffering, etc...

Why does YouTube not let us see where we've been? This script is a "must have" to see which videos you have already viewed. Highlight previously visited video links on YouTube.

Automatically plays the best quality YouTube video format and removes ads, plus several optional features

Watch trailers on EVERY imdb.com film page - even if "Watch Trailer" button is missing.

Autoscrolls Youtube player to top and resize the video to a nice and confortable size unlike other resizers. WORKS WITH THE NEW LAYOUT!! (21/5/2012)

Control autoplaying and playback quality on YouTube.

Brings the inbox overview back to the home page

Download Link + Quality Selector + Rollover Preview + Media Controller + Media Resizer + More...

Watch videos from video sharing web sites without Flash Player. You can view the videos with a classic video plugin or with HTML5's video player. A download option is also available.

Scrobbles the currently watching YouTube video to Last.fm manually and automatically.

Turns plaintext YouTube URLs into embedded objects

Turns YouTube URLs into embedded objects (4chan, 4chon.net, 420chan, archives)

Hides videos of users you never want to see on youtube. This will store a sorted list of users in your about:config prefs file, and will remove their videos from searches and the recommended videos sidebar.

Auto-searches lyrics, with autoscroll, Hides ADs, and with an eyecandy interface and customizable themes.

Makes Youtube's "Watch" page (video page) better with a variety of features and options including a right-side description, older video players, style improvements, and much more.

Enlarge thumbnails & profile icons on mouse hover. Display pictures in comments directly. Download albums quickly. 滑鼠移入縮圖或個人檔案圖示時放大圖片，直接顯示留言內的圖片連結，快速下載相簿內的圖片。

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).

Displays the ratio of likes to dislikes on YouTube videos. Tested on Chrome and Firefox.

Adds video titles, shows previews and embeds on click. Also supported: Vimeo, LiveLeak, Nicovideo

Download YouTube videos with a single click of a button! Works on Google Chrome, Firefox, and Opera.

A common troll that replaces most things on your browser to some type of troll! This script is good to be used as a prank on a friend or if you are in school or at work and you don't want to work then you just point out that your computer "isn't ...

Use Meme emoticons like rage guy, troll face, in Facebook, Twitter, Google+, YouTube ,Cuanto Cabron & more this script periodically updated. We welcome suggestions for new memes Usa emoticonos de memes como trolldad pokerface en Facebook Twitte...