When we started making the Viamatic Tabnail extension we thought it would be the one which would be downloaded more. It has a very original design and I still feel it is a better extension than foXpose . The funny part is that it took a few weeks to get the final design of foXpose ready. Initially we started out with a sidebar extension, then we switched over to another design. After trying out many combinations we finally settled in for the canvas inside the tab. It might seem easy to make but getting the design right was a real headache. We first got rid of the image and replaced it with teh canvas. But this design had a flaw, how would you know if the page has loaded. So we had to keep both the image as well as the canvas. The second thing was as the number of tabs increased it would be impossible to show the canvas. That was another design challange. All this seems like smart talk now but all I can say is that it was a really good effort that went into designing the Tabnail exte...