Do you like the design of all your favorite sites? I am sure you don't. After all most people love various sites for anything else but the design - sure if they look great that's a bonus. For example let's take Facebook or Google Search - do they look great? Not really to be honest. While these two sites as well as others will surely get their looks spiced up in the future you don't have to wait for them to do that since Stylish can do that for you right here right now!
Obviously Stylish won't help you redesign Google Facebook or YouTube - its purpose is to help you "restyle the Web" by applying themes and skins to a lot of sites not to mention the fact that you can create new themes or edit the existing ones. Installing the addon is really easy while working with it is also a piece of cake - most users will only need to go to the official page install the styles they want then finally enjoy the result. Pretty cool don't you think?
Stylish 1.1 was released about three weeks ago in late January working with Firefox 3.5 - 4.0.* and being completely free with a suggested contribution value of $5. So far over 13 million people downloaded it and even better since it has a 4/5 stars rating after 401 reviews this one's surely a Firefox addon to try at least. Speaking for myself I must say that I noticed some glitches here and there in Facebook and Google but that's probably the style's fault not the plugins' so... that's all folks - enjoy your brand new Web with Stylish! ;)