Configuring Firefox's cache Just thought I'd pass this along in case other Firefox users haven't "discovered" it yet. Firefox's default behavior, when visiting web pages that have been visited previously, seems to be to load the page from your cache and it generally doesn't check to see if there is a newer version of that page on the website. Or it checks "whenever it feels like it" and who knows how often, if ever, that is. To change this, type Code (Text): about:config on Firefox's url line. Then scroll down to Code (Text): browser.cache.check_doc_frequency double-click it and enter the value 1 to replace the default value of 3. This should set Firefox to check for a new version whenever it visits a page. Thanks to www.mikeaxelrod.com for this tip.