Hello. I'm implementing an appcache in my application and I have a lot of problems with setings it correctly. For this specific moment I have problems to determine, if files loaded are for sure from the appcache and not from the regular cache? Can someone provide me with links/tips how can I check that? E.g. in Chrome in the dev tools in Network tab there is placed a (from cache) text for cached resources, but how can I know this is the correct cache? In Firefox sometimes on files which should be cached in appcache I have nitification in Firebug, that they are loaded from BFCache not AppCache and something like tjat houldn't happen. So once again, can you provie me with e.g. some plugins for popular browsers (IE, Firefox, Chrome) to check that?