Change display manager on Fedora

Simple, just install and run the following

sudo yum install system-switch-displaymanager-gnome
system-switch-displaymanager-gnome

Customize Your Firefox Browsing Experience On Your Favorite Websites

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<img SRC="http://blog.amit-agarwal.co.in/wp-content/uploads/2010/08/screenshot.151.jpe" ALIGN="bottom" ALT="screenshot.15"/>Did you know that you can customize the way you see a website in your browser?  We’ve all heard of the <a HREF="http://www.makeuseof.com/tag/greasemonkey-firefox-addon/">Greasemonkey add-on for Firefox, right?  If not, check out the articles <a HREF="http://www.makeuseof.com/tag/20-must-see-greasemonkey-addonsno-technical-knowledge-req/">that <a HREF="http://www.makeuseof.com/tag/6-cool-greasemonkey-scripts-to-rock-your-friendfeed/">have <a HREF="http://www.makeuseof.com/tag/how-to-turn-greasemonkey-scripts-into-firefox-extensions/">been <a HREF="http://www.makeuseof.com/tag/top-ten-flickr-greasemonkey-scripts/">written here on MakeUseOf and you’ll be sure to find out some neat stuff about it.

Basically, Greasemonkey allows users to write and implement scripts that customize the way you interact with websites.