One of the best ways to show off a web app or service is to show a screenshot of it. However, a standalone screenshot isn’t nearly as effective as showing it within a browser.
This method of showing a contextual example helps reassure your users that your app looks good, works well and is compatible with their given browser.
To show them off properly, you’ll need a browser to use, and luckily, designers have created tons of PSDs that you can download and use:
Metro Browser
Firefox on Freya
Line Browser
OSX Yosemite
Chrome PSD
Dark Browser
Minimal Browser
Free Flat Browser Mockup
Simple Flat Browser
Minimal 4K Browser