Compact themes and tabs save screen real estate, and the redesigned permissions notification improves usability. Today's Firefox release makes Firefox faster and more stable with a separate process for graphics compositing (the Quantum Compositor). If you need any help, you can visit the Support pages or visit our online forums. Version 53.0, first offered to Release channel users on April 19, 2017. Mozilla Firefox, Portable Edition 53.0. You can find all our apps in the Portable App Directory or by browsing individual app downloads above. Download Latest Version PlatformSetup19.0.paf.exe (5.8. Portable installers in Format have a ton of benefits over generic zip files including smaller download size, digitally signed, self-checks for tampering, and lots more. You can also use our apps on their own just by downloading the individual. You can download the Platform and give it a try using the recommended download at the top of the page.

Most of our users download and install our apps through the Platform's built-in app store and then keep them updated using the platform's built in updater.

Mozilla firefox 53