Getting back to the subject...
Can we give Renderosity a chance to unveil their new look before complaining? I'd be willing to bet that many people will like the new look.

Anyway, if you can't stand the colors of a particular site, set Firefox to use your own colors:
Go to Tools > Options.
On the Content Tab, click the Colors button.
Change the colors however you like. I prefer black text on a white background, with different colors for unvisited and visited links. (How many sites use the same color for all links, so you have no way of knowing which pages you've already seen?)
Uncheck "Allow pages to choose their own colors..." checkbox.
Click the OK button to close the Colors dialog box.
Click the OK button to close the Options box.

(You can also set your own font style and size by clicking the Advanced button, just abobe the Colors button.)

The changes will take effect when you reload the page or go to a new page.

As a word of caution: this option will block many background images and could disable any sites that use them (such as the product sales images on CP).

However, this caution is far outweighed by making your browsing experience "standardized" since your eyes don't have to re-adjust to every site that uses different colors for the text and background.

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