Hi guys, I am developing an web application and my client is using Firefox 24.6 which he cannot upgrade. He wants the web app to be accessible offline, so Im using the Application Caching feature of HTML5. It works great on the new version of Firefox and Chrome, but on that specific version, 24.6, even when I change my manifest, the website is not updated. I have tried all kind of refreshing, Ctrl + F5, Ctrl + Shift + R, and it simply doesn't change. He continues to get the older version of the website, ignoring my new manifest. Any ideas on how to force this Firefox to check for modifications on the Manifest?