Icon-font not visible in firefox

Question

I have added with @fontface an iconfont. The only problem is, that it is not visible under firefox. I have the newest version of firefox. Safari and Chrome are working perfectly fine.

@font-face {
    font-family: 'iconFont';
    src: url('../fonts/iconFont.eot');
    src: url('../fonts/iconFont.eot?#iefix') format('embedded-opentype'), url('../fonts/iconFont.svg#iconFont') format('svg'), url('../fonts/iconFont.woff') format('woff'), url('/fonts/iconFont.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

Answer 1

@font-face {
    font-family: 'iconFont';
    src: url('../fonts/iconFont.eot');
    src: url('../fonts/iconFont.eot?#iefix') format('embedded-opentype'),
        url('../fonts/iconFont.woff') format('woff'),
        url('../fonts/iconFont.ttf') format('truetype'),
        url('../fonts/iconFont.svg#iconFont') format('svg');
    font-weight: normal;
    font-style: normal;
} 

For font-face kit generations you can use:

• http://www.fontsquirrel.com/fontface/generator
• http://fontface.codeandmore.com/index.php

Answer 2

Try this:

@font-face {
    font-family: 'iconFont';
    src: url('../fonts/iconFont.eot');
    src: url('../fonts/iconFont.eot') format('embedded-opentype'), url('../fonts/iconFont.svg') format('svg'), url('../fonts/iconFont.woff') format('woff'), url('/fonts/iconFont.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

---

avoid the shorthand font format

@font-face
{
font-family: myFirstFont;
src: url('Sansation_Light.ttf'),
     url('Sansation_Light.eot'); /* IE9 */
}