These are now obsolete. Soon user styles will replace this generator completely.
Due to a request to change the about:blank page I’ve decided to include this generator to help you do the same. Simply fill in the form and save the file as userContent.css in the chrome folder of your profile.
You may notice some commented out parts and this is deliberate so you can easily edit it later. Of course, you can use the generator again and save over the file, too.
If you don’t know where your profile is, see Mozilla’s instructions on locating your profile.
This is designed for new userContent.css files and if you already have a userContent.css there are instructions and code in the FAQ so you don’t have to overwrite your existing file.
Please note that this creates an English userContent.css.
