For anyone who doesn't choose to update to the current version of Firefox or Firefox ESR, Mozilla plans to release an update that will work with Firefox versions 52 through 65. The update replaces the studies, which means if you only enabled 'studies' to get this fix, you can disable them again once you update to the current version of Firefox. Hola VPN is the first community-powered or peer-to-peer VPN where users help each other to make the web more open and accessible for all. Plug-ins: Visit the Firefox plug-in update check page. Download and install any available updates. Here is a list of everything you should update: Firefox: Click the Firefox menu, point to Help, and select About Firefox. Mozilla recommends updating the software on your system if Firefox is crashing. Firefox only (Win/Mac/Linux): Have you ever noticed how some web sites automatically reload the page every minute or two? It's frustrating, unnecessary, and thankfully can be easily disabled.