Userscripts.org

Enhancements for Facebook: bigger profile pictures and photos, easier viewing of albums, links to download videos, showing people's age and sign, google calendar integration, bookmarks, keyboard shortcuts & more. Fully customizable!

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

Download videos from YouTube. Simple, lightweight and supports all formats, including WebM.

A cross-browser script that adds a button to download YouTube videos as MP4 and FLV files. This script downloads the videos directly from YouTube and it integrates with YouTube's interface.

Buffers the video without autoplaying, removes in-video ads, and puts it in hd if the option is on

YouTube Center contains all kind of different useful functions which makes your visit on YouTube much more entertaining.

The best YouTube script. I know it, and you know it.

Perfect package to enjoy HD videos in YouTube. Always watching or downloading the highest quality format ( 4K / HD 1080p / HD 720p / HQ FLV / MP4 iPod ). Add download icons in video list page.

Turn the lights out for easier watching of YouTube videos!

*** SCRIPT NO LONGER MAINTAINED *** Quickly access all sizes for a Flickr photo. Copy the photo's HTML (or BB Code), download the image sizes, and more. The script has customisable settings and auto-updates itself.

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.

Adds FLV, MP4, 3GP, and 720p download links to YouTube.

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。

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

Stops YouTube videos from autoplaying if other videos are already running. Additionally, when you play a video, it stops any other running video, so YOU don't have to. :)

Adds links to download or convert videos with Zamzar.com, and provides code to embed your videos in other sites. Now even works when Flash is disabled!

PERFECT YOUTUBE LAYOUT. Auto scale video size acc window size to get largest video. Video allways visible even scrolling. All content moves on sidebar and it can be auto hide/show. See screenshots inside...

auto-embeds the video file, enlarges it, and provides a link to download the video. supports 57 websites (incl. embed-disabled youtube videos). auto-checks for updates to the script weekly.

Direct download videos from "dirty" websites

Provides useful links to search engines based on the page that you're viewing or the search that you're performing.

Download the full movie trailers from apple.com with this userscript.

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

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

Make YouTube more like Google Video

Dec. 10, 2012 - UPDATED! Fixes for new YouTube layout and changes to how MP3's are downloaded!

Adds a download button to every video on YouTube. Multilingual, Auto-Update & Multiformat supported! (Flv + high-quality Flv & Mp4!)

Adds movie torrent download links and search links for IMDB, Rotten Tomatoes and Yahoo movies pages. Lists torrents to download movies/trailers from the best torrent sites within your favorite movie site.

Install and then use YouTube as normal, only without the flash. Plays videos with your local FLV-capable media player. Also rewrites common YouTube embed codes to be links to the video page on YouTube.

Convert youtube videos or music in high-quality MP3s. No pop-up windows. No redirects to external sites. No ads. Just click and wait for the download link will be ready. Useful? - Support us.