We all know how styles are important to any website and we all spend some time styling our websites, but can you style other websites ?
For example: You often visit cnn.com, you read the content… but dont like the design ? well you can change it using firefox and stylish.
I have done this for gmail and the result is incredible 
You can get stylish from here
You can also get already done styles from here
A good style that i found there is:
Gray YouTube ( http://userstyles.org/styles/1078 )
Enjoy 
// Jo
Popularity: 11% [?]
Well Joe, this is very interesting and very nice.
I wonder what it is about :D.
I will start with stylishing all my preferred websites.
And by the way, in your third picture, you have 2 unread emails and one is from me
Hi, I found your blog on this new directory of WordPress Blogs at blackhatbootcamp.com/listofwordpressblogs. I dont know how your blog came up, must have been a typo, i duno. Anyways, I just clicked it and here I am. Your blog looks good. Have a nice day. James.
very nice, I will overnight today to learn stylish
The Gmail result is amazing! I used it for a while, but it deactivated it after a while because it was slowing down the page.
Wonderful tranformation. The skin gives it a more modern and fresh feeling.
Cool post. Thanks for information. Bookmarked!!!!