Rated 5 out of 5 stars

@wanliqun wrote the add-on can be used without any patches. I found wrong file paths and line number when using FireLess with Less v2. I also found this errors can be fixed easily, more information can be found at: http://bassjobsen.weblogs.fm/fireless-less-v2/

Rated 5 out of 5 stars

Works well with the official version(currently v1.7.0), but following configs must be set before making it work:
var less = {
env: "development",
dumpLineNumbers: "mediaquery",

This plugin makes less of more powerful. Thanks for the contribution.

Rated 5 out of 5 stars

Many thanks Simone for sharing this little treasure worldwide. It works perfectly (without any patch and with 1.5.0) and needs about ten seconds to become indispensable.

Rated 5 out of 5 stars

It works with the official stable version of less 1.5.0, without the patch, with the César's instructions.

Not run with 1.3.1 Rated 3 out of 5 stars

Hi, I just installed it but with LESS 1.3.3 does not seem to run.Can you confirm that with this release it should run correctly? What about running with new 1.4 official release?Thank you.

Rated 5 out of 5 stars

Just downloaded it and it is actually working.
No patch necessary.
Only installed the Add On
I thought I would have to give up on Less
if I could not use firebug.
This Add On saved the day.
Thank you Simone

Rated 5 out of 5 stars

I can confirm that this works according to César's instructions with latest stable v1.3.3 (without patch).

There is currently a typo in the less docs where is says that the option value is "mediaQuery" but it is in fact all lowercase.

Thanks Simone for the very useful add-on.

works with proper config Rated 4 out of 5 stars

Works with the official stable version, no need for patch.

Just needs to specify development and dumpLineNumbers. I use this just before including less.js:

var less = {

Does not work now i guess Rated 1 out of 5 stars

does not work

Rated 5 out of 5 stars

FireLess is by all means a cutting-edge extension. This very Add-on will make a dent in everyone's workload. Brilliant feature to develop dynamic stylesheet language based Rich Internet Applications and Content Management Systems.