I'm a webmaster at http://www.beperk.com (I'm giving you the URL so you are able to check the problem) and I'm having lots of problems using @font-face in CSS.
I want to use the foundicons from zurb dot com so I hosted them at Amazon S3.
I set up the bucket to allow crossdomain access as specified here: http://docs.aws.amazon.com/AmazonS3/latest/dev/cors.html#how-do-i-enable-cors
And everything started to work seamless at webkit, trident and gecko... mostly: when browsing the web with firefox (version 17, 18 and 19 tested) all the icons fails randomly with this error:
Timestamp: 22/02/13 13:18:01
Error: downloadable font: download failed (font-family: "GeneralFoundicons" style:normal weight:normal stretch:normal src index:1): bad URI or cross-site access not allowed
And I say randomly since after a full reload of the page (with control/command + R) every single icon appears normally to fail again after some visits.
Can anyone find the problem?