Notice of Non-Affiliation and Disclaimer
Portapps is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Firefox™ Developer Edition, or any of its subsidiaries or its affiliates.
The official Firefox™ Developer Edition website can be found at https://www.mozilla.org/en-US/firefox/developer.
The name Firefox™ Developer Edition as well as related names, marks, emblems and images are registered trademarks of their respective owners.
Firefox™ Developer Edition portable app made with Portapps.
Developer Edition of Firefox web browser developed by The Mozilla Foundation.
|License||Mozilla Public License 2.0|
Download and install the latest portable setup where you want then run
If you have already installed Firefox™ Developer Edition from the original setup, move the following files :
firefox-developer-portable.exe and remove Firefox™ Developer Edition from your computer.
For an upgrade, simply download and install the latest portable setup.
Some modifications have been made in this version of Firefox™ Developer Edition through policies to ensure portability :
- Disable updater : Firefox™ Developer Edition updates are turned off.
- Don’t check default browser : Stops Firefox™ Developer Edition from checking if it is the default browser at startup.
- Profile: Profile path is overrided to
data\profilefolder (see below).
FFirefox™ Developer Edition portable can be configured through the main YAML configuration file :
app: profile: default multiple_instances: false disable_telemetry: false disable_firefox_studies: false
profile: Name of the profile created in
multiple_instances: Allow multiple instances (default
disable_telemetry: If enabled, Firefox™ Developer Edition telemetry is not uploaded (default
disable_firefox_studies: If enabled, Firefox™ Developer Edition will never run SHIELD studies or do Heartbeat surveys. (default
There is no known issues Please let us know if you found one!
JavasScript must be enabled to allow the generation of dynamic download links.
Otherwise you can download directly from the releases page on GitHub.