TubeLister - Generate a YouTube playlist from your opened tabs.
SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
OrganizeTube - Create video playlists from Youtube, Vimeo and other sources
DeskAlerts - Send alerts to any corporate device: PCs, phones, tablets, etc.
Learnamic - Free and paid K-12 learning resources from hundreds of providers, including educational apps, YouTube videos, online classes, printable worksheets, and more.
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.