Now you can check the responsiveness on any site with a single click from your very own browser, no need to come back here to type in the URL.
To do so simply drag the button below up into your bookmarklets bar and you're away!
http://localhost/works so it's great for taking screenshots of local development URLs
I take a lot of screen shots of the various device breakpoints for iDavi Marketing & Web Services and it takes a while to prepare them. This tools allows me to get what I need quickly, and hopefully it can be helpful for showing your more visual clients what you mean by responsive design when a suite of products isn't responsive.
This is not a tool for testing, it is really important that you do that on real devices. This instead is a tool for quick screenshots (for me) and to visually allow people to “get” what you mean in client meetings.
The viewports I have chosen are based on the devices that were a part of the responsive PSD layout that were previously bought, and yes they are all Apple. Apologies to all the Android fans out there, I'm sure a few of you have the “Android has a bigger market share” argument in mind but although you're right the suite of images were not available when this mock up generator was started. It's possible more products will be added, but I'm just not sure if adding those will improve the basic function of the tool.
<div>'s are more than the visible image so you might need to play around a bit with where you can click.