Rated 5 out of 5 stars

My son used to use this, IDK maybe he still uses it.

Rated 5 out of 5 stars

It is useful for developing efficient CSS, remove useless css rules from existing site template!

This review is for a previous version of the add-on (0.3.0). 

Character encoding problem Rated 4 out of 5 stars

font-family will be garbled if it contains Non-ASCII characters, Chinese "宋体" for example

This review is for a previous version of the add-on (0.3.0). 

Rated 4 out of 5 stars

Very good but do not work on local on domain with port like http://mywebsite.dev:8888/page

This review is for a previous version of the add-on (0.3.0). 

Unable to reproduce

Hey Gagarine,

What version of Firefox do you use?
What version of Firebug do you use?
What version of Css Usage do you use?
What is your OS?
What is the error you are getting?
What does not work as you expected?

Great Add-on, Please add these features Rated 5 out of 5 stars

Great Add-on. It's nice to have the "UNUSED" in case you don't want total removal of the unused data, and the auto scanner works great. This add-on saved lots of work - it's so useful!


However, I'd like to have couple more features that would make this add-on perfect:

- An option to export all the cleaned files in one click (instead of going one by one).

- An option to keep (preserve) comments. Sometime comments are very valuable and I don't want them to be removed when using CSS Usage.

- An option to apply a Regular expression, that would automatically remove all the UNUSED CSS definitions. This is the Regex I use and it's working great - it never misses:

UNUSED.*\{[^}]*\}|UNUSED.*[}]*

This review is for a previous version of the add-on (0.2.9). 

Unused Rated 5 out of 5 stars

I love this Add-on and i need to be better, the add-on adds UNUSED word before the CSS rule after we save the file, if any one need to remove the CSS rules that have that word here is the regular expression to use it for that case :

UNUSED([^,}]+)\}|,\s?UNUSED([^{]+)|UNUSED([^{]+),\s?|UNUSED([^{]+)

This review is for a previous version of the add-on (0.2.9). 

Extremely useful Rated 4 out of 5 stars

This is a very helpful AddOn -- basically marks up your stylesheet with colors to identify which elements, classes, and IDs are used, and numbers to indicate how many times they appear.

You can also then export this "cleaned" stylesheet, with all the unused styles marked as such -- it doesn't remove them but adds "UNUSED" at the beginning of each style declaration so you can test if they can be safely removed.

One feature I would love is the ability to search for a specific class or ID (similar to "Firefinder," which no longer works).

This review is for a previous version of the add-on (0.2.6). 

Rated 5 out of 5 stars

Thanks ! exactly what I was looking for in my firebug. update your link to your homepage - it is dead.

This review is for a previous version of the add-on (0.2.6). 

Great time saver Rated 5 out of 5 stars

This will save so much time cleaning up code, thanks!

This review is for a previous version of the add-on (0.2.6). 

Rated 5 out of 5 stars

Just what I was looking for. Thank your!

This review is for a previous version of the add-on (0.2.6). 

Very nice Rated 5 out of 5 stars

I love this item!

This review is for a previous version of the add-on (0.2.5). 

Rated 4 out of 5 stars

Good!.

This review is for a previous version of the add-on (0.2.5). 

Rated 4 out of 5 stars

fonctionne nickel avec FF6, bien content de retrouver ce petit outil bien pratique.

This review is for a previous version of the add-on (0.2.5). 

MESSAGE: THIS ADD-ON IS NO LONGER UPDATED Rated 1 out of 5 stars

Sorry to let you down, guys, but this add-on is no longer update due to lack of time. Please find an alternative.

This review is for a previous version of the add-on (0.2.4). 

Rated 1 out of 5 stars

FF6, Scan does nothing but AutoScan works. I understand it's hard to keep up with FF updates, but just don't support new versions until you've tested. A great plugin is now useless to me.

This review is for a previous version of the add-on (0.2.4). 

Error fix Rated 4 out of 5 stars

For those who get error "CSS Usage Warning: storage not yet available" this is the solution. Find file C:\Users\YOUR-WINDOWS-PROFILE-NAME\AppData\Roaming\Mozilla\Firefox\Profiles\km6qm46h.default\extensions\csscoverage@spaghetticoder.org\chrome\content\cssusage\CssUsage.js on your computer

and change line ~60 from

// return Application.extensions.get("csscoverage@spaghetticoder.org").storage;

to

return Application.extensions.get("csscoverage@spaghetticoder.org").storage;

This review is for a previous version of the add-on (0.2.4). 

Normally great, but it doesn't work anymore! Rated 1 out of 5 stars

I used CSS Usage for a long time, but meanwhile it doesn't work anymore. The mentioned home page doesn't show up anything about CSS Usage either.
Does someone know an working alternative?

This review is for a previous version of the add-on (0.2.4). 

Rated 1 out of 5 stars

this review is for 0.2.4 version of addon.
It's not working with FF3.6.17
in Firebug console i see:"CSS Usage: initializing extensions"
and when i click "Scan" button i see:"CSS Usage Warning: storage not yet available".

This review is for a previous version of the add-on (0.2.4). 

Not Working in FF 3.6.16 Rated 1 out of 5 stars

Nothing doing on the latest 3.6.x build. Any chance for a fix? Or will I have to switch to ff 4 (and lose several other addons) to get this one working?

This review is for a previous version of the add-on (0.2.3). 

Not working at all (OS X - FF 3.6.16) Rated 4 out of 5 stars

Hi,
It's a quite nice and useful add-ons I've used sometimes with FF 3.6.14. But now after update FF to 3.6.16 this add-ons stops working : ( ... Actually I don't know if the problem is about 3.6.16 or what else. I just guess it. In short nothing happens pressing the "scan" button.
I could try to update FF to 4.0 and see if this fix it. But unfortunately for the moment FF 4.0 has troubles with some other add-ons I use.

This review is for a previous version of the add-on (0.2.3).