Mozilla Firefox, Portable Edition Nightly 80 (web browser) Released

John T. Haller's picture
Submitted by John T. Haller on July 1, 2020 - 12:25pm

Firefox is proud to announce the release of Mozilla Firefox®, Portable Edition Nightly 80. It's the Nightly channel of the popular Firefox web browser so you can test upcoming features without impacting your local or other portable installs. It's packaged in Format so it can easily integrate with the Platform. And, as always, it's open source and completely free.

Mozilla®, Firefox® and the Firefox logo are registered trademarks of the Mozilla Foundation and are used under license.

Update automatically or install from the portable app store (advanced apps enabled) in the Platform.


ScreenshotMozilla Firefox® Portable Edition Nightly Builds are pre-alpha/alpha quality builds of the popular Mozilla Firefox web browser bundled with a launcher as a portable app, so you can take your browser, bookmarks and passwords with you. These builds are intended for testing purposes primarily by extension and web developers. Individual users should use standard Mozilla Firefox, Portable Edition. Learn more about Mozilla Firefox... Installer / Format

Mozilla Firefox, Portable Edition Nightly is packaged in a Installer so it will automatically detect an existing installation when your drive is plugged in. And it's in Format, so it automatically works with the Platform including the Menu and Backup Utility.


Mozilla Firefox, Portable Edition Nightly is available for immediate download from the Mozilla Firefox®, Portable Edition Nightly page. Get it today!

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John T. Haller's picture

The packages for this release have been rebuilt as they inadvertently pointed to the previous version. Users who have already auto-updated and allow Firefox Nightly to update itself should not be affected. This will allow users updating currently or installing fresh from the platform to proceed. My apologies for the inconvenience.

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