Remove background?

[Anonymosity]

Is there a bookmarklet that is actually capable of hiding background images on web pages? The ones I have seen do not work. I have tested two different ones on this page:
http://www.mozilla-europe.org/en/
and they did nothing.
That is the only way I could think of that Opera could do such a thing. Is there another way?

UserAgent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X; rv:1.9.2.4) Gecko Firefox/3.6.4

[Fulvio]

I removed Opera from my computer. But, here is a link for bookmarklets

UserAgent: Mozilla/5.0 (Windows; Windows NT 5.1; en-US; rv:2.0b2pre) Gecko/20100706 Minefield/4.0b2pre

[Anonymosity]

Thanks. Someone from another forum gave me a copy of his personal bookmarklet for changing the background, and it works.

UserAgent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X; rv:1.9.2.6) Gecko Firefox/3.6.6

[Anonymosity]

What is bothering you about Opera?
The first thing I did after installing it was to find the preferences editor (invoked by typing opera:config in the address bar) and change many settings in the User Prefs section of it. I also learned a few things about it in the process. Some settings are frustrating because the Help file is not up to date, so the newer settings are not explained.
I found that you can add new function buttons to the Main Bar. An Opera forum contributor has a page with many buttons that can be downloaded and used. It is at: http://76.11.58.186/
You can block many ads with Opera if you get a good urlfilter.ini file and add it to your profile directory, from a link on the page here:
http://blogote.com/2009/ideas/browswer- ... ement.html
You can get themes for Opera, from here: http://my.opera.com/community/customize/skins/

UserAgent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X; rv:1.9.2.6) Gecko Firefox/3.6.6