Browsershots
Browsershots makes screenshots of your web design in different browsers. It is a free open-source online service created by Johann C. Rocholl. When you submit your web address, it will be added to the job queue.
Blisk is a web developer's browser for creating and testing websites so they look great and work fine on any device.
Blisk is a free browser for web developers, a toolbox for development, debugging and testing: emulation, sync, analytics, and screenshots.
FEATURES
Fully emulated phones and tablets inside URL and scroll of desktop and mobile are in sync Blisk refreshes pages automatically on file change Debug desktop and mobile with DevTools Blisk works with any IDE, language and framework
Official Website
Twitter
Facebook
Sync between devices Responsive design Auto scrolling Scroll sync
sync-between-devices responsive-design web-development cross-browser-testing browsers auto-scrolling scroll-sync