Hi, i’ve found a solution.
Here is :
Firefox thinks that cross domain fonts embedding is an bad idea. We need to place below code in htaccess file to allow font embedding from different domains.
Allow from All Domains
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// This will allow font embedding from all domains
<FilesMatch “\.(ttf|ttc|otf|eot|woff)$”>
<IfModule mod_headers.c>
Header set Access-Control-Allow-Origin “*”
</IfModule>
</FilesMatch>
Allow from Specific Domains
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// Allow only specific domain for fonts
<FilesMatch “\.(ttf|ttc|otf|eot|woff)$”>
<IfModule mod_headers.c>
Access-Control-Allow-Origin: http://otherdomain.com
</IfModule>
</FilesMatch>
SOURCE: http://www.xpertdeveloper.com/2012/03/webkit-issue-for-subdomains/