Hi Isondar Sorry we only use the English language in this part of the forum. We do have sections with other languages such as Spanish but not Italian. Please try to use English maybe by using * https://translate.google.com/?tl=it ** '''[https://translate.google.com/?tl=it#auto/it/Hi%20Isondar%0A%0ASorry%20we%20only%20use%20the%20English%20language%20in%20this%20part%20of%20the%20forum.%20We%20do%20have%20sections%20with%20other%20languages%20such%20as%20Spanish%20but%20not%20Italian.%0A%0APlease%20try%20to%20use%20English%20maybe%20by%20using%20%0A*%20https%3A%2F%2Ftranslate.google.com%2F%3Ftl%3Dit%0A%0AOtherwise%20I%20suggest%20you%20try%20the%20%27%27%27Mozilla%20Italia%27%27%27%20forum%0A*%20http%3A%2F%2Fforum.mozillaitalia.org%2Findex.php%3F%26board%3D2.0 Ciao: traduzione]''' Otherwise I suggest you try the '''Mozilla Italia''' forum * http://forum.mozillaitalia.org/index.php?&board=2.0 ------- Deleting cache files is not normally a good idea. Firefox uses cache files to speed up operation of the browser. The firefox cache will be on the hard disk drive, and on most modern computers 500MB is fairly insignificant amount compared to the total drive capacity and the free space likely to be available. You may delete cache from within Firefox see * [[How to clear the Firefox cache]] ** The link above should redirect from the English to the Italian article for you but direct link to the Italian article '''[/it/kb/Come%20cancellare%20il%20contenuto%20della%20cache Come cancellare il contenuto della cache]'''