UPDATED! Inline embedding! YouTube's obscure URL format leads you to click videos blindly. This appends the title of a YouTube link to the link in the referring page & allows inline viewing of the video! Can be toggled. (screenshots included)

auto-embeds the video file, enlarges it, and provides a link to download the video. supports 37 websites (incl. embed-disabled youtube videos). auto-checks for updates to the script weekly.

Hides the stupid comments on YouTube according to some basic rules.

Simply adds a link to the fmt=18 version of a video. (Screenshot included)

Adds differences (if any) to Youtube My Account details. Supports youtube.com multiple accounts.

Adds a "make loop" feature on YouTube

Replace the HTML code used to embed a Youtube video with valid HTML code. This version implement autocopy using a Flash script.

Allows you to search other sites using the Google search.

Replace the wrong HTML code provided by Youtube to embed a video in you blog/site with a standard valid HTML code recognized by the W3C Validator.

Shows link to flv file for download using Keepvid.com. Works on youtube, veoh, megavideo, google video, zippy videos, myspace, break, dailymotion, lulu, metacafe, collegehumor, funnyordie, and 5min.

This hack will eliminate the need of Javascript for playing clips on YouTube site. (Handy if you have NoScript extension on)

adds a link on the youtube page to download MP4 from YouTube

Variable search bar via icons for IMDb. (Wikipedia, AllMovie, Rotten Tomatoes via IMDb-ID, Youtube, Mininova via title, Torrentz, ThePirateBay, isoHunt, opensubtitles.org via IMDb-ID.)

Removes ads and unwanted sections (configurable), allows downloading and resizing videos, displays all comments on video page, expands the description, can prevent autoplay and autodownload, adds a HD (High Definition) select, etc...

Adds a link below an embedded YouTube video to the YouTube page on which the YouTube video is hosted.

Watch online videos without any distractions like ads, chats, comments, etc.. Options: Auto browser resize, video scale, custom background color, comments on/off, related videos on/off, download videos, +70 video sites. Updated April 25th

YouTube video pages are cleared of EVERYTHING! Use addresses starting with www.youtube for removed and without www. to see unstripped version. Configure flags in script header.

Watch YouTube videos with embedded totem, mplayer or vlc player.

Show me the video!

A javascript control wrapper for VLC plugin.

MTube allows you to watch and download the videos on YouTube with MPlayer. This script is for Linux and FreeBSD users.

Adds a lyrics box to the YouTube sidebar under the video informations box. It can search in nine different lyrics sites and it shows also all the results in a drop down.

Adds "Download This Video" link where you can download videos in flv format. Updated for YouTube layout redesign. Originally by Orkut Don.

replaces youtube's flash player with http://mplayerplug-in.sf.net

Adds an option to download YouTube videos as MP4 files.

Hide comments from YouTube videos; removes comments from YouTube videos and replaces them with a link to display them.

Watch YouTube with MPlayer/Xine/VLC/etc (any Mozilla plugin that can play flv and mp4). Dynamically resize the player and use the HQ/MP4 streams when available.

Does YouTube have playlist RSS?

Automatically displays the entire video description when viewing videos.

Automatically shows the full description on YouTube video pages.

Removes a lot of useless elements from youtube making it cleaner.

Displays a confirmation dialog when rating a YT video.

v1.13: Adds (or removes) Google Products/Video/Groups links in the top left bar between "Gmail" and "more". Should handle most if not all Google pages. Additionally adds eBay and Amazon search buttons. Now with options dialog! Click the circled plus

Optimizes YouTube for bigger resolutions and gives you the opportunity to hide various sections of the video playback page, disable autoplay, enable HD and download videos. All this and more can be utilized through a built-in configuration menu:

Add videos from youtube to your holabox profile.

Slighlty improved version of Online Video Stripper. When viewing youtube videos, extra data from the page is added below the full screen video. Same is true with Veoh and Megavideo. Automatically designs a new page with the video from most online ...

***Last edited March 30, 2008*** I am re-adding this for people who have problems with Version 3.1. If you are on a youtube, veoh, megavideo, or google video page, this sends a copy of your current url to keepvid.com, and requests a link to the fi...

Direct download MP4 Video . Gives a direct link with resume support to mpeg4 video on YouTube video page. this script use youtubemp4.com for finding mp4 .

Inserts links t' high quality streams o' Youtube videos, if they exist.

If you are on a video page, this sends a copy of your current url to keepvid.com, and requests a link to the file being streamed. It then creates a new body for the page with a link to the original page and a direct link to the FLV, MP4, or whatev...

Automatically designs a new page with the video from most online vid sites. Makes video full screen, gives link back to the source, and gives original title back. Sites include youtube, veoh, megavideo, glumbert, google video, tinypic, photobucket...

Adds a 'sort-by-view-count' link to youtube search results.

Adds a link to download the FLV file under every video in Youtube. Make sure that you name the video file 'something.flv'(The extension must be 'flv')

Turns embedded YouTube videos into images with link to video. No WWW (Edited)

Adds a button to open the YouTube video in sidebar.

Replaces YouTube embedded videos server with your country server (the one you choose).

Adds a few nifty Youtube enhancements.

Adds a sidebar with search results from Dictionary.com, Wikipedia, Flickr, and Youtube. Please report any bugs.

Replaces YouTube embedded videos with a link to the video on YouTube.

Detects when you are searching any website and provides links to do a similar search on several major sites.

a script to add rss feed links to the address bar for users and tag searches

A working video download linker. Gives a working link on youtube video page without using a 3rd party download site!

When you surf to Youtube, focus the search field so that you can enter a search without having to use the mouse to focus the field

Replaces YouTube embedded videos from LJ when placeholders have been enabled.

Replaces the youtube flash video player with an alternative player, hosted by s0rs.net

Adds '[pop]' next to youtube links to display the video in a pop up window

Adds a link to download youtube videos.

Adds a button near links to Youtube videos to open a player in the page without needing to visit the link.

Replaces the standard youtube flash player with the "embed" flash player.

Access the PORN website MyPornMotion Without Restriction!

adds "Download This Video" link and icon (base on Download YouTube Video III)

Uses Coral Content Distribution Network (www.coralcdn.org) to accelerate video performance on YouTube

adds "Download This Video" link

Produce cleaner code for embedding video

Adds a button to Google to allow searching within www.youtube.com. It can be easily modified so that other websites can be searched using the button it adds to Google.

Make video information appear as tooltip when hovering over Youtube links and embedded Youtube videos. (Updated 25th July, added support for embedded videos)

Save video clips from YouTube, Google Video, Myspace, Metacafe, Break.com, Putfile, Dailymotion and Sevenload.

Del.icio.us soft green restyle enhanced skin with image preview linking and styling pulled from various sources

Toggle between a flickr photo and its related YouTube video without leaving the flickr photo page.

Collect direct links to vids from the thumbnails page

Puts YouTube comments in a scrollable box on the right side of the video so that you can read them without scrolling away from the clip, similar to Google Video.

The best way to view Yahoo Music videos is to view them in YouTube..

Makes youtube useable with mplayerplug-in and NoScript

Multi tool for everything on the web, the web's swissknife.

Make YouTube use mplayer-plugin to play FLV (not for MS Windows)

Removes ads, allows downloading and resizing videos, displaying all comments on video page, etc.

UPDATE: Script currently broken.

Removes the advertisements and Director's videos.

Go to the actual YouTube or Google Video page, when it's embedded in someone elses' page.

Move the YouTube player to a spot where it has more room, and make it bigger.

adds a link to download flv form YouTube