CONV. - Convert YouTube video to MP3, GIF or MP4
Hotjar - The #1 Leader in Heatmaps, Recordings, Surveys & More. Sign up for a 15-day free trial and start learning from real user behavior today!
Downie - Video download for OS X. Downie supports at this moment over 1,000 different sites.
Crazy Egg - Through Crazy Egg's heat map and scroll map reports you can get an understanding of how your visitors engage with your website so you can boost your conversion rates.
Yout - YouTube to Mp3 Converter
ConvertFlow - Convert the right people with the right calls-to-action at the right time using a personalized way to guide visitors to become customers.