We’ve shared various YouTube bookmarklets in past to easily download Youtube videos, but none of them seems to be working now because of frequent changes in Youtube algorithm. I’ve searched a new and 100% working bookmarklet which lets you directly download youtube videos in FLV, MP4, HQ, HD 720p, Full HD 1080p formats.
PwnYouTube Bookmarklet provides the fastest and easiest way to download videos from YouTube, DailyMotion, Facebook, Vimeo, etc. from within their webpage.
To download YouTube videos using bookmarklet, Drag [the following code]
to your browser bookmarks [and create a bookmark]. Open any video on youtube and click the bookmarklet. A yellow bar will appear with option to download the desired video in various formats.
Or go to Webtrickz and drag and drop the bookmarklet from there.
Or you can enter the “Direct Download, YouTube (HQ and HD), Google Video, Sevenload, MySpace, Dailymotion (HQ), Vimeo (HQ), Metacafe, MyVideo, YouPorn, Pornhub, Veoh,” at clipconverter.cc and download the video.