Not a bad addon, only complaints are it takes 15 seconds to prepare to download an 8 second video, there's a download limit and it doesn't use its own extension site which is why I didn't give a full rating but other than that, not a bad addon, that being said, I only needed it for one thing (which didn't pan out like I wanted it to but that's not the fault of the addon) so I unfortunately will have to uninstall the addon but this is one of the few video downloading addons that does what it says, if you're looking for a good video downloader addon, I'd suggest this one, even if it takes 15 seconds to prepare to download the video