Hi, see also Setting up Firefox Web Browsers
for Multilingual and Unicode Support:
http://www.alanwood.net/unicode/firefox.htmlChanging View-Character encoding IN Firefox from e.g. Unicode-(UTF8) to Western-(windows1252) might help (it does for me, thanks for opening this topic, I wondered before why some chracters did not show up on webpages, but after changing the character encoding setting in Firefox this problem was solved for me)
It is more a Firefox specific settings problem than a Pardus problem (as sugegsted by the topic title)