how can i find unused css in ajax app?

Question

I've been searching and i can't find any ff addons or javascript for finding unused css in ajax apps.

dust-me selectors can do a site-crawl, but i'm looking for something that examines loaded-in content...

I'd like something where i can press 'record' and then make a load of clicks which will check off the used selectors, and hoping to find an existing one rather than try to write my own with jquery!

Answer 1

Chek this tools :

http://wari.konem.net/

http://code.google.com/p/css-redundancy-checker/

Answer 2

In Google Chrome, open up the page you want find the unused css rules in.

On the menu select View -> Developer -> Developer Tools

Select the Audits tab in the toolbar.

Make sure the Web Page Performance is checked, then Run for Audit Present State.

You'll have a list of unused CSS rules.

Hope that helps.