Add line to config file if exists?

[tke402]

Hi there,

I was wondering if anyone has used a GPO with a logon script that is able to add a line of text to a config file on a user's computer if it exists?

I need to add a line in the firefox.js file to enable it to work with a web application. Unfortunately I do not have a list of specific users with firefox but there is a good amount of them. I figure I create a logon script that will detect if the file exists and if so add a line of text to it. Any ideas?

Or alternatively does anyone here have experience making changes to FireFox using Group Policy?


Thanks,

TKE402