Where to put user scripts in Opera
View Source User Script
Block Exit Blockers User Script
This user script for Internet Explorer and Firefox disables the proprietary onbeforeunload event that a lot of exit blockers use to create in page alerts to try to stop you leaving their page.
Iframe Killer User Script
The Opera web browser always forces iframe content to appear in front of anything else in the web page. Since other browsers don't do this you may find sites where their page is unusable because dropdown menus or other navigation options end up behind the iframe. You should of course request for the webmaster to fix their site but in the meantime you can remove the iframe yourself.
Review of Greasemonkey Hacks by Mark Pilgrim
Visit the Greasemonkey site to obtain your own copy and for information on how to use it with Firefox.
IE7Pro is a must have plug-in for Internet Explorer 6 and 7 running on Windows XP. It not only allows you to run user scripts in IE the same way you can in Firefox and Opera but also provides a number of other features such as ad blockers that other browsers have and IE lacks.
Bookmarklet to User Script
This user script can be used to convert any bookmarklet into a user script.