Nightly (x64 en-US)
A guide to uninstall Nightly (x64 en-US) from your system
This info is about Nightly (x64 en-US) for Windows. Below you can find details on how to remove it from your computer. The Windows version was created by
Mozilla. More information on Mozilla can be seen
here. Click on
https://www.mozilla.org to get more facts about Nightly (x64 en-US) on Mozilla's website. Nightly (x64 en-US) is frequently installed in the C:\Program Files\Firefox Nightly folder, depending on the user's option. The entire uninstall command line for Nightly (x64 en-US) is C:\Program Files\Firefox Nightly\uninstall\helper.exe. firefox.exe is the Nightly (x64 en-US)'s primary executable file and it takes about 691.56 KB (708160 bytes) on disk.
Nightly (x64 en-US) is composed of the following executables which take 7.48 MB (
7848584 bytes) on disk:
- crashreporter.exe (3.62 MB)
- default-browser-agent.exe (34.06 KB)
- firefox.exe (691.56 KB)
- maintenanceservice.exe (277.06 KB)
- maintenanceservice_installer.exe (184.98 KB)
- nmhproxy.exe (636.06 KB)
- pingsender.exe (81.56 KB)
- plugin-container.exe (145.56 KB)
- private_browsing.exe (66.06 KB)
- updater.exe (456.56 KB)
- helper.exe (1.35 MB)
...click to view all...This page is about Nightly (x64 en-US) version
139.01 alone. You can find below a few links to other Nightly (x64 en-US) versions:
...click to view all...
If you are manually uninstalling Nightly (x64 en-US) we advise you to check if the following data is left behind on your PC.
Folders left behind when you uninstall Nightly (x64 en-US):- C:\Program Files\Firefox Nightly
Generally, the following files remain on disk:- C:\Program Files\Firefox Nightly\AccessibleMarshal.dll
- C:\Program Files\Firefox Nightly\application.ini
- C:\Program Files\Firefox Nightly\browser\omni.ja
- C:\Program Files\Firefox Nightly\browser\VisualElements\PrivateBrowsing_150.png
- C:\Program Files\Firefox Nightly\browser\VisualElements\PrivateBrowsing_70.png
- C:\Program Files\Firefox Nightly\browser\VisualElements\VisualElements_150.png
- C:\Program Files\Firefox Nightly\browser\VisualElements\VisualElements_70.png
- C:\Program Files\Firefox Nightly\crashreporter.exe
- C:\Program Files\Firefox Nightly\default-browser-agent.exe
- C:\Program Files\Firefox Nightly\defaults\pref\channel-prefs.js
- C:\Program Files\Firefox Nightly\dependentlibs.list
- C:\Program Files\Firefox Nightly\dxcompiler.dll
- C:\Program Files\Firefox Nightly\dxil.dll
- C:\Program Files\Firefox Nightly\firefox.exe
- C:\Program Files\Firefox Nightly\firefox.VisualElementsManifest.xml
- C:\Program Files\Firefox Nightly\fonts\TwemojiMozilla.ttf
- C:\Program Files\Firefox Nightly\freebl3.dll
- C:\Program Files\Firefox Nightly\gkcodecs.dll
- C:\Program Files\Firefox Nightly\gmp-clearkey\0.1\clearkey.dll
- C:\Program Files\Firefox Nightly\gmp-clearkey\0.1\manifest.json
- C:\Program Files\Firefox Nightly\install.log
- C:\Program Files\Firefox Nightly\installation_telemetry.json
- C:\Program Files\Firefox Nightly\lgpllibs.dll
- C:\Program Files\Firefox Nightly\libEGL.dll
- C:\Program Files\Firefox Nightly\libGLESv2.dll
- C:\Program Files\Firefox Nightly\maintenanceservice.exe
- C:\Program Files\Firefox Nightly\maintenanceservice_installer.exe
- C:\Program Files\Firefox Nightly\mozavcodec.dll
- C:\Program Files\Firefox Nightly\mozavutil.dll
- C:\Program Files\Firefox Nightly\mozglue.dll
- C:\Program Files\Firefox Nightly\mozwer.dll
- C:\Program Files\Firefox Nightly\msvcp140.dll
- C:\Program Files\Firefox Nightly\nmhproxy.exe
- C:\Program Files\Firefox Nightly\notificationserver.dll
- C:\Program Files\Firefox Nightly\nss3.dll
- C:\Program Files\Firefox Nightly\omni.ja
- C:\Program Files\Firefox Nightly\pingsender.exe
- C:\Program Files\Firefox Nightly\platform.ini
- C:\Program Files\Firefox Nightly\plugin-container.exe
- C:\Program Files\Firefox Nightly\postSigningData
- C:\Program Files\Firefox Nightly\precomplete
- C:\Program Files\Firefox Nightly\private_browsing.exe
- C:\Program Files\Firefox Nightly\private_browsing.VisualElementsManifest.xml
- C:\Program Files\Firefox Nightly\removed-files
- C:\Program Files\Firefox Nightly\softokn3.dll
- C:\Program Files\Firefox Nightly\tobedeleted\moz64dd0253-e756-4a9c-8230-cd988433121a
- C:\Program Files\Firefox Nightly\uninstall\helper.exe
- C:\Program Files\Firefox Nightly\uninstall\shortcuts_log.ini
- C:\Program Files\Firefox Nightly\uninstall\uninstall.log
- C:\Program Files\Firefox Nightly\updater.exe
- C:\Program Files\Firefox Nightly\updater.ini
- C:\Program Files\Firefox Nightly\update-settings.ini
- C:\Program Files\Firefox Nightly\vcruntime140.dll
- C:\Program Files\Firefox Nightly\vcruntime140_1.dll
- C:\Program Files\Firefox Nightly\wmfclearkey.dll
- C:\Program Files\Firefox Nightly\xul.dll
You will find in the Windows Registry that the following data will not be removed; remove them one by one using regedit.exe:- HKEY_CURRENT_USER\Software\Mozilla\Nightly\139.0a1 (x64 en-US)
- HKEY_LOCAL_MACHINE\Software\Mozilla\Nightly\139.0a1 (x64 en-US)
Open regedit.exe to remove the values below from the Windows Registry:- HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Firefox Nightly\crashreporter.exe.ApplicationCompany
- HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Firefox Nightly\crashreporter.exe.FriendlyAppName
- HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Firefox Nightly\firefox.exe.ApplicationCompany
- HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Firefox Nightly\firefox.exe.FriendlyAppName
How to uninstall Nightly (x64 en-US) with the help of Advanced Uninstaller PRO
Nightly (x64 en-US) is an application released by the software company Mozilla. Sometimes, computer users try to erase it. This is hard because performing this manually requires some advanced knowledge regarding removing Windows programs manually. The best SIMPLE approach to erase Nightly (x64 en-US) is to use Advanced Uninstaller PRO. Here is how to do this:
1. If you don't have Advanced Uninstaller PRO already installed on your Windows PC, install it. This is good because Advanced Uninstaller PRO is the best uninstaller and general tool to optimize your Windows computer.
DOWNLOAD NOW- navigate to Download Link
- download the setup by pressing the green DOWNLOAD NOW button
- install Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. Take some time to admire Advanced Uninstaller PRO's interface and number of features available. Advanced Uninstaller PRO is a very useful program.
3. Click on the General Tools button

4. Press the Uninstall Programs button

5. All the programs installed on your computer will appear
6. Navigate the list of programs until you locate Nightly (x64 en-US) or simply click the Search field and type in "Nightly (x64 en-US)". The Nightly (x64 en-US) program will be found automatically. After you click Nightly (x64 en-US) in the list , the following information about the program is made available to you:
- Safety rating (in the lower left corner). This tells you the opinion other people have about Nightly (x64 en-US), ranging from "Highly recommended" to "Very dangerous".
- Opinions by other people - Click on the Read reviews button.
- Technical information about the app you wish to uninstall, by pressing the Properties button.
For instance you can see that for Nightly (x64 en-US):
- The web site of the program is: https://www.mozilla.org
- The uninstall string is: C:\Program Files\Firefox Nightly\uninstall\helper.exe
7. Click the Uninstall button. A confirmation page will come up. Confirm the uninstall by clicking the Uninstall button. Advanced Uninstaller PRO will then uninstall Nightly (x64 en-US).

8. After removing Nightly (x64 en-US), Advanced Uninstaller PRO will offer to run an additional cleanup. Press Next to start the cleanup. All the items of Nightly (x64 en-US) which have been left behind will be detected and you will be asked if you want to delete them. By removing Nightly (x64 en-US) using Advanced Uninstaller PRO, you are assured that no Windows registry items, files or directories are left behind on your computer.
Your Windows computer will remain clean, speedy and ready to run without errors or problems.
Disclaimer
This page is not a recommendation to uninstall Nightly (x64 en-US) by Mozilla from your PC, nor are we saying that Nightly (x64 en-US) by Mozilla is not a good application for your computer. This page simply contains detailed info on how to uninstall Nightly (x64 en-US) in case you want to. The information above contains 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: 2025-04-01 14:34:01.290