Mozilla Firefox 39.0 (x64 ru) Mozilla Firefox 39.0 (x64 ru)

How to uninstall Mozilla Firefox 39.0 (x64 ru) from your computer

You can find below details on how to remove Mozilla Firefox 39.0 (x64 ru) for Windows. It was created for Windows by Mozilla. More information on Mozilla can be seen here. Please follow if you want to read more on Mozilla Firefox 39.0 (x64 ru) on Mozilla's page. Mozilla Firefox 39.0 (x64 ru) is normally set up in the C:\Program Files\Mozilla Firefox folder, however this location may differ a lot depending on the user's choice when installing the application. "C:\Program Files\Mozilla Firefox\uninstall\helper.exe" is the full command line if you want to uninstall Mozilla Firefox 39.0 (x64 ru). The program's main executable file occupies 375.66 KB (384680 bytes) on disk and is called firefox.exe.

Mozilla Firefox 39.0 (x64 ru) contains of the executables below. They occupy 2.86 MB (2999904 bytes) on disk.

  • crashreporter.exe (329.66 KB)
  • firefox.exe (375.66 KB)
  • maintenanceservice.exe (165.16 KB)
  • maintenanceservice_installer.exe (181.13 KB)
  • plugin-container.exe (232.66 KB)
  • plugin-hang-ui.exe (200.66 KB)
  • updater.exe (314.66 KB)
  • webapp-uninstaller.exe (88.95 KB)
  • webapprt-stub.exe (139.66 KB)
  • helper.exe (901.36 KB) to view all...

This info is about Mozilla Firefox 39.0 (x64 ru) version 39.0 alone. When you're planning to uninstall Mozilla Firefox 39.0 (x64 ru) you should check if the following data is left behind on your PC.

Folders found on disk after you uninstall Mozilla Firefox 39.0 (x64 ru) from your PC:
  • C:\Users\UserName\AppData\Local\Mozilla Firefox

The files below remain on your disk when you remove Mozilla Firefox 39.0 (x64 ru):
  • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Mozilla Firefox.lnk
  • C:\Users\Public\Desktop\Mozilla Firefox.lnk
  • C:\Users\UserName\AppData\Local\Mozilla Firefox\AccessibleMarshal.dll
  • C:\Users\UserName\AppData\Local\Mozilla Firefox\application.ini

Use regedit.exe to manually remove from the Windows Registry the data below:
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 39.0 (x64 ru)

Open regedit.exe in order to delete the following registry values:
  • HKEY_CLASSES_ROOT\CLSID\{0D68D6D0-D93D-4D08-A30D-F00DD1F45B24}\InProcServer32\
  • HKEY_CLASSES_ROOT\FirefoxHTML\DefaultIcon\
  • HKEY_CLASSES_ROOT\FirefoxHTML\shell\open\command\
  • HKEY_CLASSES_ROOT\FirefoxURL\DefaultIcon\

How to delete Mozilla Firefox 39.0 (x64 ru) from your PC with the help of Advanced Uninstaller PRO

Mozilla Firefox 39.0 (x64 ru) is an application marketed by Mozilla. Frequently, people want to remove this program. Sometimes this can be hard because performing this by hand requires some advanced knowledge regarding PCs. One of the best SIMPLE way to remove Mozilla Firefox 39.0 (x64 ru) 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 the best uninstaller and all around utility to clean your Windows PC.


  • navigate to Download Link
  • download the setup by clicking on the green DOWNLOAD button
  • install Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. Take your time to admire Advanced Uninstaller PRO's interface and number of functions available. Advanced Uninstaller PRO is a powerful package of tools.

3. Click on the General Tools button
Go to General Tools

4. Activate the Uninstall Programs tool
Go to Uninstall Programs

5. All the applications installed on the PC will appear

6. Navigate the list of applications until you locate Mozilla Firefox 39.0 (x64 ru) or simply activate the Search feature and type in "Mozilla Firefox 39.0 (x64 ru)". The Mozilla Firefox 39.0 (x64 ru) program will be found automatically. Notice that after you click Mozilla Firefox 39.0 (x64 ru) in the list of programs, some information about the application is made available to you:

  • Safety rating (in the lower left corner). The star rating explains the opinion other users have about Mozilla Firefox 39.0 (x64 ru), from "Highly recommended" to "Very dangerous".
  • Opinions by other users - Click on the Read reviews button.
  • Technical information about the app you are about to uninstall, by clicking on the Properties button.
For instance you can see that for Mozilla Firefox 39.0 (x64 ru):

  • The publisher is:
  • The uninstall string is: "C:\Program Files\Mozilla Firefox\uninstall\helper.exe"
7. Press the Uninstall button. A confirmation page will show up. Confirm the removal by clicking the Uninstall button. Advanced Uninstaller PRO will then uninstall Mozilla Firefox 39.0 (x64 ru).
Uninstall Mozilla Firefox 39.0 (x64 ru)

8. After uninstalling Mozilla Firefox 39.0 (x64 ru), Advanced Uninstaller PRO will ask you to run an additional cleanup. Click Next to go ahead with the cleanup. All the items of Mozilla Firefox 39.0 (x64 ru) which have been left behind will be detected and you will be able to delete them. By uninstalling Mozilla Firefox 39.0 (x64 ru) with Advanced Uninstaller PRO, you are assured that no Windows registry entries, files or directories are left behind on your disk.

Your Windows system will remain clean, speedy and ready to run without errors or problems.

Geographical user distribution

  • Windows 7 (6.1)
  • Windows 8.1 (6.3)
Software Application


This page is not a piece of advice to uninstall Mozilla Firefox 39.0 (x64 ru) by Mozilla from your computer, nor are we saying that Mozilla Firefox 39.0 (x64 ru) by Mozilla is not a good application. This text simply contains detailed info on how to uninstall Mozilla Firefox 39.0 (x64 ru) in case you decide this is what you want to do. Here you can find registry and disk entries that our application Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' computers.

2015-05-25 / Written by Dan Armano for Advanced Uninstaller PRO

follow @danarm
Last update on: 2015-05-25 12:43:46.193