Question

I’m doing some development for some pages on our internal network. I want to know if there’s an open source tool or FF plugin which can identify unused css within a project.

I’ve looked at using this, but when I try to install the Add-on Installer says “Not compatible with Firefox 3.6”

https://addons.mozilla.org/en-US/firefox/addon/dust-me-selectors/

Please note, this is for an intranet – not a www visible website – so I can’t use the online sites which offer such services.

Answer 1

I’ve been looking for a while, and the best thing I found was this:

http://unused-css.com/

They scan your site and email you the result css.

I am aware you are working on a localsite, however if you find no alternative, you can upload your site somewhere and use this

Alternatively

You could install a previous version of firefox that is compatible with dust-me selectors and run it along side your current installation of firefox.