Firefox Developer Edition (x64 en-US)
A guide to uninstall Firefox Developer Edition (x64 en-US) from your system
Firefox Developer Edition (x64 en-US) is a Windows application. Read more about how to remove it from your PC. The Windows version was developed by
Mozilla. Check out
here where you can read more on Mozilla. Detailed information about Firefox Developer Edition (x64 en-US) can be seen at
https://www.mozilla.org. Firefox Developer Edition (x64 en-US) is commonly installed in the C:\Program Files\Firefox Developer Edition directory, however this location can differ a lot depending on the user's option when installing the program. You can uninstall Firefox Developer Edition (x64 en-US) by clicking on the Start menu of Windows and pasting the command line C:\Program Files\Firefox Developer Edition\uninstall\helper.exe. Keep in mind that you might receive a notification for administrator rights. firefox.exe is the programs's main file and it takes approximately 699.56 KB (716352 bytes) on disk.
Firefox Developer Edition (x64 en-US) is comprised of the following executables which take 7.81 MB (
8194048 bytes) on disk:
- crashhelper.exe (316.56 KB)
- crashreporter.exe (3.63 MB)
- default-browser-agent.exe (34.56 KB)
- firefox.exe (699.56 KB)
- maintenanceservice.exe (277.06 KB)
- maintenanceservice_installer.exe (184.98 KB)
- nmhproxy.exe (641.56 KB)
- pingsender.exe (83.06 KB)
- plugin-container.exe (143.06 KB)
- private_browsing.exe (68.56 KB)
- updater.exe (456.56 KB)
- helper.exe (1.35 MB)
...click to view all...The information on this page is only about version
139.0 of Firefox Developer Edition (x64 en-US). You can find here a few links to other Firefox Developer Edition (x64 en-US) versions:
...click to view all...
Firefox Developer Edition (x64 en-US) has the habit of leaving behind some leftovers.
Folders remaining:- C:\Program Files\Firefox Developer Edition
The files below were left behind on your disk by Firefox Developer Edition (x64 en-US)'s application uninstaller when you removed it:- C:\Program Files\Firefox Developer Edition\AccessibleMarshal.dll
- C:\Program Files\Firefox Developer Edition\application.ini
- C:\Program Files\Firefox Developer Edition\browser\omni.ja
- C:\Program Files\Firefox Developer Edition\browser\VisualElements\PrivateBrowsing_150.png
- C:\Program Files\Firefox Developer Edition\browser\VisualElements\PrivateBrowsing_70.png
- C:\Program Files\Firefox Developer Edition\browser\VisualElements\VisualElements_150.png
- C:\Program Files\Firefox Developer Edition\browser\VisualElements\VisualElements_70.png
- C:\Program Files\Firefox Developer Edition\crashhelper.exe
- C:\Program Files\Firefox Developer Edition\crashreporter.exe
- C:\Program Files\Firefox Developer Edition\default-browser-agent.exe
- C:\Program Files\Firefox Developer Edition\defaults\pref\channel-prefs.js
- C:\Program Files\Firefox Developer Edition\dependentlibs.list
- C:\Program Files\Firefox Developer Edition\firefox.exe
- C:\Program Files\Firefox Developer Edition\firefox.VisualElementsManifest.xml
- C:\Program Files\Firefox Developer Edition\fonts\TwemojiMozilla.ttf
- C:\Program Files\Firefox Developer Edition\freebl3.dll
- C:\Program Files\Firefox Developer Edition\gkcodecs.dll
- C:\Program Files\Firefox Developer Edition\gmp-clearkey\0.1\clearkey.dll
- C:\Program Files\Firefox Developer Edition\gmp-clearkey\0.1\manifest.json
- C:\Program Files\Firefox Developer Edition\install.log
- C:\Program Files\Firefox Developer Edition\installation_telemetry.json
- C:\Program Files\Firefox Developer Edition\lgpllibs.dll
- C:\Program Files\Firefox Developer Edition\libEGL.dll
- C:\Program Files\Firefox Developer Edition\libGLESv2.dll
- C:\Program Files\Firefox Developer Edition\maintenanceservice.exe
- C:\Program Files\Firefox Developer Edition\maintenanceservice_installer.exe
- C:\Program Files\Firefox Developer Edition\mozavcodec.dll
- C:\Program Files\Firefox Developer Edition\mozavutil.dll
- C:\Program Files\Firefox Developer Edition\mozglue.dll
- C:\Program Files\Firefox Developer Edition\mozwer.dll
- C:\Program Files\Firefox Developer Edition\msvcp140.dll
- C:\Program Files\Firefox Developer Edition\nmhproxy.exe
- C:\Program Files\Firefox Developer Edition\notificationserver.dll
- C:\Program Files\Firefox Developer Edition\nss3.dll
- C:\Program Files\Firefox Developer Edition\omni.ja
- C:\Program Files\Firefox Developer Edition\pingsender.exe
- C:\Program Files\Firefox Developer Edition\platform.ini
- C:\Program Files\Firefox Developer Edition\plugin-container.exe
- C:\Program Files\Firefox Developer Edition\postSigningData
- C:\Program Files\Firefox Developer Edition\precomplete
- C:\Program Files\Firefox Developer Edition\private_browsing.exe
- C:\Program Files\Firefox Developer Edition\private_browsing.VisualElementsManifest.xml
- C:\Program Files\Firefox Developer Edition\removed-files
- C:\Program Files\Firefox Developer Edition\softokn3.dll
- C:\Program Files\Firefox Developer Edition\tobedeleted\moz0ea76b28-17e4-4d05-830d-fd911b9de174
- C:\Program Files\Firefox Developer Edition\uninstall\helper.exe
- C:\Program Files\Firefox Developer Edition\uninstall\shortcuts_log.ini
- C:\Program Files\Firefox Developer Edition\uninstall\uninstall.log
- C:\Program Files\Firefox Developer Edition\updater.exe
- C:\Program Files\Firefox Developer Edition\updater.ini
- C:\Program Files\Firefox Developer Edition\update-settings.ini
- C:\Program Files\Firefox Developer Edition\vcruntime140.dll
- C:\Program Files\Firefox Developer Edition\vcruntime140_1.dll
- C:\Program Files\Firefox Developer Edition\wmfclearkey.dll
- C:\Program Files\Firefox Developer Edition\xul.dll
Many times the following registry data will not be removed:- HKEY_CURRENT_USER\Software\Mozilla\Firefox Developer Edition\139.0 (x64 en-US)
- HKEY_LOCAL_MACHINE\Software\Mozilla\Firefox Developer Edition\139.0 (x64 en-US)
Additional values that are not cleaned:- HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Firefox Developer Edition\crashreporter.exe.ApplicationCompany
- HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Firefox Developer Edition\crashreporter.exe.FriendlyAppName
- HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Firefox Developer Edition\firefox.exe.ApplicationCompany
- HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Firefox Developer Edition\firefox.exe.FriendlyAppName
A way to uninstall Firefox Developer Edition (x64 en-US) from your computer with Advanced Uninstaller PRO
Firefox Developer Edition (x64 en-US) is a program marketed by the software company Mozilla. Sometimes, people choose to remove this application. Sometimes this can be hard because deleting this by hand requires some skill regarding removing Windows programs manually. One of the best EASY manner to remove Firefox Developer Edition (x64 en-US) is to use Advanced Uninstaller PRO. Here is how to do this:
1. If you don't have Advanced Uninstaller PRO on your Windows system, install it. This is a good step because Advanced Uninstaller PRO is a very potent uninstaller and all around tool to optimize your Windows system.
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- download the program by pressing the DOWNLOAD NOW button
- set up Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. It's recommended to take some time to get familiar with Advanced Uninstaller PRO's design and number of tools available. Advanced Uninstaller PRO is a very useful Windows tool.
3. Press the General Tools category

4. Activate the Uninstall Programs tool

5. A list of the programs existing on your computer will be made available to you
6. Scroll the list of programs until you find Firefox Developer Edition (x64 en-US) or simply click the Search feature and type in "Firefox Developer Edition (x64 en-US)". The Firefox Developer Edition (x64 en-US) application will be found very quickly. When you select Firefox Developer Edition (x64 en-US) in the list , some data regarding the program is available to you:
- Safety rating (in the lower left corner). This tells you the opinion other people have regarding Firefox Developer Edition (x64 en-US), from "Highly recommended" to "Very dangerous".
- Reviews by other people - Press the Read reviews button.
- Details regarding the application you wish to uninstall, by pressing the Properties button.
For instance you can see that for Firefox Developer Edition (x64 en-US):
- The web site of the program is: https://www.mozilla.org
- The uninstall string is: C:\Program Files\Firefox Developer Edition\uninstall\helper.exe
7. Click the Uninstall button. A confirmation window will show up. Confirm the uninstall by pressing Uninstall. Advanced Uninstaller PRO will remove Firefox Developer Edition (x64 en-US).

8. After removing Firefox Developer Edition (x64 en-US), Advanced Uninstaller PRO will ask you to run a cleanup. Press Next to perform the cleanup. All the items that belong Firefox Developer Edition (x64 en-US) that have been left behind will be found and you will be able to delete them. By removing Firefox Developer Edition (x64 en-US) with Advanced Uninstaller PRO, you are assured that no Windows registry entries, files or directories are left behind on your disk.
Your Windows PC will remain clean, speedy and able to run without errors or problems.
Disclaimer
The text above is not a recommendation to uninstall Firefox Developer Edition (x64 en-US) by Mozilla from your PC, nor are we saying that Firefox Developer Edition (x64 en-US) by Mozilla is not a good software application. This page simply contains detailed info on how to uninstall Firefox Developer Edition (x64 en-US) in case you want to. Here you can find registry and disk entries that other software left behind and Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' PCs.
Last update on: 2025-04-30 19:07:31.050