Mozilla Firefox 33.1 (x86 es-ES) Mozilla Firefox 33.1 (x86 es-ES)

How to uninstall Mozilla Firefox 33.1 (x86 es-ES) from your PC

Mozilla Firefox 33.1 (x86 es-ES) is a computer program. This page holds details on how to uninstall it from your computer. It was coded for Windows by Mozilla. More information on Mozilla can be found here. You can get more details related to Mozilla Firefox 33.1 (x86 es-ES) at . The program is usually found in the C:\Program Files\Mozilla Firefox directory (same installation drive as Windows). The full command line for removing Mozilla Firefox 33.1 (x86 es-ES) is C:\Program Files\Mozilla Firefox\uninstall\helper.exe. Keep in mind that if you will type this command in Start / Run Note you might get a notification for admin rights. Mozilla Firefox 33.1 (x86 es-ES)'s primary file takes about 269.11 KB (275568 bytes) and its name is firefox.exe.

The following executables are incorporated in Mozilla Firefox 33.1 (x86 es-ES). They take 2.12 MB (2227424 bytes) on disk.

  • crashreporter.exe (112.61 KB)
  • firefox.exe (269.11 KB)
  • maintenanceservice.exe (111.61 KB)
  • maintenanceservice_installer.exe (181.08 KB)
  • plugin-container.exe (142.11 KB)
  • plugin-hang-ui.exe (27.61 KB)
  • updater.exe (266.61 KB)
  • webapp-uninstaller.exe (88.90 KB)
  • webapprt-stub.exe (91.61 KB)
  • helper.exe (883.98 KB) to view all...

The current page applies to Mozilla Firefox 33.1 (x86 es-ES) version 33.1 only. If you are manually uninstalling Mozilla Firefox 33.1 (x86 es-ES) we suggest you to check if the following data is left behind on your PC.

Directories that were left behind:
  • C:\Program Files (x86)\Mozilla Firefox

Files remaining:
  • C:\Program Files (x86)\Mozilla Firefox\browser\searchplugins\delta-homes.xml
  • C:\Program Files (x86)\Mozilla Firefox\browser\searchplugins\McSiteAdvisor.xml
  • C:\Program Files (x86)\Mozilla Firefox\browser\searchplugins\vi-view.xml
  • C:\Program Files (x86)\Mozilla Firefox\plugins\npMeetingJoinPluginOC.dll

Open regedit.exe to remove the registry values below from the Windows Registry:
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files (x86)\Mozilla Firefox\firefox.exe
  • HKEY_CLASSES_ROOT\SOFTWARE\RealNetworks\Update\6.0\Preferences\CfgWebBrowser1\
  • HKEY_CLASSES_ROOT\SOFTWARE\RealNetworks\Update\6.0\Preferences\Components\Embed:17.0\File1\
  • HKEY_CLASSES_ROOT\SOFTWARE\RealNetworks\Update\6.0\Preferences\Components\Embed:17.0\File4\

A way to uninstall Mozilla Firefox 33.1 (x86 es-ES) using Advanced Uninstaller PRO

Mozilla Firefox 33.1 (x86 es-ES) is a program offered by the software company Mozilla. Some computer users choose to remove this application. Sometimes this can be efortful because removing this by hand takes some knowledge related to Windows internal functioning. The best EASY action to remove Mozilla Firefox 33.1 (x86 es-ES) 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 useful uninstaller and all around utility to take care of your Windows computer.


2. Start Advanced Uninstaller PRO. It's recommended to take some time to get familiar with the program's interface and wealth of features available. Advanced Uninstaller PRO is a very useful PC management program.

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

4. Click on the Uninstall Programs tool
Go to Uninstall Programs

5. All the programs existing on the PC will be shown to you

6. Navigate the list of programs until you find Mozilla Firefox 33.1 (x86 es-ES) or simply click the Search feature and type in "Mozilla Firefox 33.1 (x86 es-ES)". If it exists on your system the Mozilla Firefox 33.1 (x86 es-ES) application will be found automatically. After you select Mozilla Firefox 33.1 (x86 es-ES) in the list of apps, the following data regarding the application is shown to you:

  • Safety rating (in the left lower corner). The star rating explains the opinion other people have regarding Mozilla Firefox 33.1 (x86 es-ES), ranging from "Highly recommended" to "Very dangerous".
  • Reviews by other people - Click on the Read reviews button.
  • Technical information regarding the program you are about to uninstall, by clicking on the Properties button.
For example you can see that for Mozilla Firefox 33.1 (x86 es-ES):

  • The software company is:
  • The uninstall string is: C:\Program Files\Mozilla Firefox\uninstall\helper.exe
7. Press the Uninstall button. A window asking you to confirm will come up. Confirm the removal by pressing Uninstall. Advanced Uninstaller PRO will remove Mozilla Firefox 33.1 (x86 es-ES).
Uninstall Mozilla Firefox 33.1 (x86 es-ES)

8. After removing Mozilla Firefox 33.1 (x86 es-ES), Advanced Uninstaller PRO will ask you to run an additional cleanup. Press Next to start the cleanup. All the items that belong Mozilla Firefox 33.1 (x86 es-ES) which have been left behind will be found and you will be able to delete them. By removing Mozilla Firefox 33.1 (x86 es-ES) using Advanced Uninstaller PRO, you can be sure that no registry items, files or directories are left behind on your PC.

Your computer will remain clean, speedy and ready to take on new tasks.


Geographical user distribution

  • Windows 7 (6.1)
  • Windows XP (5.1)
  • Windows 8 (6.2)
  • 10.0
  • Windows 8.1 (6.3)
  • Windows Vista (6.0)
Software Application


This page is not a recommendation to uninstall Mozilla Firefox 33.1 (x86 es-ES) by Mozilla from your computer, nor are we saying that Mozilla Firefox 33.1 (x86 es-ES) by Mozilla is not a good software application. This text simply contains detailed info on how to uninstall Mozilla Firefox 33.1 (x86 es-ES) in case you want to. The information above contains registry and disk entries that our application Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' computers.

2016-07-13 / Written by Andreea Kartman for Advanced Uninstaller PRO

follow @DeeaKartman
Last update on: 2016-07-12 21:50:23.210