The chrome folder is not created by default anymore. But the fact that you don't have one means you are not using an old profile.]

The easiest way to get to your profile is through help] or about:support

"Alt+H" (Help) > Troubleshooting Information... > "Open Containing Folder"]

then take Firefox down if you are going to mess with open files.

Actually, i can find the "Profile Folder". The problem is i can not find the file "userChrome.css" on that i want to edit.

You need to create a new text file userChrome.css if that file doesn't exist yet.
If you have an example file userChrome-example.css then you can rename that file. Make sure that the file starts with an @namespace line.

@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"); /* only needed once */

See:

• http://kb.mozillazine.org/Editing_configuration
• http://kb.mozillazine.org/Editing_configuration/Manual_editing
• http://kb.mozillazine.org/Editing_configuration/Troubleshooting

Need a little help from my friends... I have a "userChrome.css" file in \Mozilla Firefox\defaults\profile\chrome\ That file starts by @namespace url("http: But nothing changes in Firefox 5...

Is the CSS file not used by that version? Am I missing something?

Any help would be sooooooo greatly appreciated.

CT

The \Mozilla Firefox\defaults\profile\chrome\ folder is the default template folder that is used to initialize a new profile folder.

You need to go elsewhere for the Firefox Profile Folder

• Help > Troubleshooting Information > Profile Directory: Open Containing Folder
• http://kb.mozillazine.org/Profile_folder_-_Firefox