Adobe Browserlab

One of the most difficult tasks for web programmers is to understand their creations being shown properly in a web browser.

Adobe Browser Lab is a web application that lets you view your website in different browsers without having to install their websites.

You can select different versions of most popular browsers: Internet Explorer, Firefox, Safari, Chrome etc. You can identify variations in each version according to the operating system (Windows XP, OS X, etc.) that you have installed.

With zoom and measuring tools the app offers various viewing modes (easy, bi, level, etc.).

Another interesting option from Adobe Browser Lab is the ability to create a group of browsers to get a preview of each of the browsers in a configurable set.