There are many tools able to extract a video from sites like YouTube, but few detect them and downloaded as we see them.
RipTiger runs in the background, detecting all video in web pages links and by adding them to your download queue if we activate the automatic capture. At the same time, it discards the majority of small size SWF files, which often contain advertising or playback buttons.
The other facet of RipTiger is the conversion carried out by pressing a button. We can reduce the FLV video to a size suitable for iPod or to leave it with its original quality. RipTiger converts files quickly, downloading the codec if it is necessary.
Not all videos are detected correctly, and sometimes conversion fails, but the comfort that supposed RipTiger hardly can ignore.