Mozilla Firefox (3.6.12) Mozilla Firefox (3.6.12)

A way to uninstall Mozilla Firefox (3.6.12) from your PC

Mozilla Firefox (3.6.12) is a computer program. This page holds details on how to uninstall it from your computer. It was developed for Windows by Mozilla. More information about Mozilla can be seen here. More details about the app Mozilla Firefox (3.6.12) can be found at . The program is usually installed in the C:\Program Files (x86)\Mozilla Firefox directory (same installation drive as Windows). C:\Program Files (x86)\Mozilla Firefox\uninstall\helper.exe is the full command line if you want to uninstall Mozilla Firefox (3.6.12). The application's main executable file has a size of 890.96 KB (912344 bytes) on disk and is labeled firefox.exe.

The executables below are part of Mozilla Firefox (3.6.12). They occupy an average of 1.75 MB (1835584 bytes) on disk.

  • crashreporter.exe (104.96 KB)
  • firefox.exe (890.96 KB)
  • plugin-container.exe (16.46 KB)
  • updater.exe (239.46 KB)
  • helper.exe (540.72 KB)

The information on this page is only about version 3.6.12 of Mozilla Firefox (3.6.12). Some files, folders and registry entries will be left behind when you are trying to remove Mozilla Firefox (3.6.12) from your computer.

You should delete the folders below after you uninstall Mozilla Firefox (3.6.12):
  • C:\Program Files (x86)\Mozilla Firefox
  • C:\Users\UserName\AppData\Local\Mozilla\Firefox
  • C:\Users\UserName\AppData\Roaming\Mozilla\Firefox

The files below were left behind on your disk when you remove Mozilla Firefox (3.6.12):
  • C:\Program Files (x86)\Mozilla Firefox\AccessibleMarshal.dll
  • C:\Program Files (x86)\Mozilla Firefox\application.ini
  • C:\Program Files (x86)\Mozilla Firefox\blocklist.xml
  • C:\Program Files (x86)\Mozilla Firefox\
  • C:\Program Files (x86)\Mozilla Firefox\chrome\browser.jar
  • C:\Program Files (x86)\Mozilla Firefox\chrome\browser.manifest
  • C:\Program Files (x86)\Mozilla Firefox\chrome\classic.jar
  • C:\Program Files (x86)\Mozilla Firefox\chrome\classic.manifest
  • C:\Program Files (x86)\Mozilla Firefox\chrome\comm.jar
  • C:\Program Files (x86)\Mozilla Firefox\chrome\comm.manifest
  • C:\Program Files (x86)\Mozilla Firefox\chrome\en-US.jar
  • C:\Program Files (x86)\Mozilla Firefox\chrome\en-US.manifest
  • C:\Program Files (x86)\Mozilla Firefox\chrome\pippki.jar
  • C:\Program Files (x86)\Mozilla Firefox\chrome\pippki.manifest
  • C:\Program Files (x86)\Mozilla Firefox\chrome\reporter.jar
  • C:\Program Files (x86)\Mozilla Firefox\chrome\reporter.manifest
  • C:\Program Files (x86)\Mozilla Firefox\chrome\toolkit.jar
  • C:\Program Files (x86)\Mozilla Firefox\chrome\toolkit.manifest
  • C:\Program Files (x86)\Mozilla Firefox\components\browser.xpt
  • C:\Program Files (x86)\Mozilla Firefox\components\browserdirprovider.dll
  • C:\Program Files (x86)\Mozilla Firefox\components\brwsrcmp.dll
  • C:\Program Files (x86)\Mozilla Firefox\components\components.list
  • C:\Program Files (x86)\Mozilla Firefox\components\FeedConverter.js
  • C:\Program Files (x86)\Mozilla Firefox\components\FeedProcessor.js
  • C:\Program Files (x86)\Mozilla Firefox\components\FeedWriter.js
  • C:\Program Files (x86)\Mozilla Firefox\components\fuelApplication.js
  • C:\Program Files (x86)\Mozilla Firefox\components\GPSDGeolocationProvider.js
  • C:\Program Files (x86)\Mozilla Firefox\components\jsconsole-clhandler.js
  • C:\Program Files (x86)\Mozilla Firefox\components\NetworkGeolocationProvider.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsAddonRepository.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsBadCertHandler.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsBlocklistService.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsBrowserContentHandler.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsBrowserGlue.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsContentDispatchChooser.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsContentPrefService.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsDefaultCLH.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsDownloadManagerUI.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsExtensionManager.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsFormAutoComplete.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsHandlerService.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsHelperAppDlg.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsINIProcessor.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsLivemarkService.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsLoginInfo.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsLoginManager.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsLoginManagerPrompter.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsMicrosummaryService.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsPlacesAutoComplete.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsPlacesDBFlush.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsPlacesTransactionsService.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsPrivateBrowsingService.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsProxyAutoConfig.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsSafebrowsingApplication.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsSearchService.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsSearchSuggestions.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsSessionStartup.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsSessionStore.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsSetDefaultBrowser.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsSidebar.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsTaggingService.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsTryToClose.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsUpdateService.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsUpdateServiceStub.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsUpdateTimerManager.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsUrlClassifierLib.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsUrlClassifierListManager.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsURLFormatter.js
  • C:\Program Files (x86)\Mozilla Firefox\components\nsWebHandlerApp.js
  • C:\Program Files (x86)\Mozilla Firefox\components\pluginGlue.js
  • C:\Program Files (x86)\Mozilla Firefox\components\storage-Legacy.js
  • C:\Program Files (x86)\Mozilla Firefox\components\storage-mozStorage.js
  • C:\Program Files (x86)\Mozilla Firefox\components\txEXSLTRegExFunctions.js
  • C:\Program Files (x86)\Mozilla Firefox\components\WebContentConverter.js
  • C:\Program Files (x86)\Mozilla Firefox\crashreporter.exe
  • C:\Program Files (x86)\Mozilla Firefox\crashreporter.ini
  • C:\Program Files (x86)\Mozilla Firefox\crashreporter-override.ini
  • C:\Program Files (x86)\Mozilla Firefox\defaults\autoconfig\platform.js
  • C:\Program Files (x86)\Mozilla Firefox\defaults\autoconfig\prefcalls.js
  • C:\Program Files (x86)\Mozilla Firefox\defaults\pref\channel-prefs.js
  • C:\Program Files (x86)\Mozilla Firefox\defaults\pref\firefox.js
  • C:\Program Files (x86)\Mozilla Firefox\defaults\pref\firefox-branding.js
  • C:\Program Files (x86)\Mozilla Firefox\defaults\pref\firefox-l10n.js
  • C:\Program Files (x86)\Mozilla Firefox\defaults\pref\reporter.js
  • C:\Program Files (x86)\Mozilla Firefox\defaults\profile\bookmarks.html
  • C:\Program Files (x86)\Mozilla Firefox\defaults\profile\chrome\userChrome-example.css
  • C:\Program Files (x86)\Mozilla Firefox\defaults\profile\chrome\userContent-example.css
  • C:\Program Files (x86)\Mozilla Firefox\defaults\profile\localstore.rdf
  • C:\Program Files (x86)\Mozilla Firefox\defaults\profile\mimeTypes.rdf
  • C:\Program Files (x86)\Mozilla Firefox\defaults\profile\prefs.js
  • C:\Program Files (x86)\Mozilla Firefox\dependentlibs.list
  • C:\Program Files (x86)\Mozilla Firefox\dictionaries\en-US.aff
  • C:\Program Files (x86)\Mozilla Firefox\dictionaries\en-US.dic
  • C:\Program Files (x86)\Mozilla Firefox\extensions\{972ce4c6-7e08-4474-a285-3208198ce6fd}\icon.png
  • C:\Program Files (x86)\Mozilla Firefox\extensions\{972ce4c6-7e08-4474-a285-3208198ce6fd}\install.rdf
  • C:\Program Files (x86)\Mozilla Firefox\extensions\{972ce4c6-7e08-4474-a285-3208198ce6fd}\preview.png
  • C:\Program Files (x86)\Mozilla Firefox\firefox.exe
  • C:\Program Files (x86)\Mozilla Firefox\freebl3.chk
  • C:\Program Files (x86)\Mozilla Firefox\freebl3.dll
  • C:\Program Files (x86)\Mozilla Firefox\greprefs\all.js

You will find in the Windows Registry that the following keys will not be cleaned; remove them one by one using regedit.exe:
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox (3.6.12)
  • HKEY_LOCAL_MACHINE\Software\Mozilla\Mozilla Firefox

A way to erase Mozilla Firefox (3.6.12) from your PC with the help of Advanced Uninstaller PRO

Mozilla Firefox (3.6.12) is a program marketed by the software company Mozilla. Frequently, people choose to erase this program. This can be easier said than done because performing this manually requires some know-how related to removing Windows programs manually. The best EASY action to erase Mozilla Firefox (3.6.12) is to use Advanced Uninstaller PRO. Here is how to do this:

1. If you don't have Advanced Uninstaller PRO on your Windows PC, install it. This is a good step because Advanced Uninstaller PRO is a very useful uninstaller and all around utility to clean your Windows PC.


  • navigate to Download Link
  • download the program by clicking on the DOWNLOAD button
  • set up Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. Take some time to admire Advanced Uninstaller PRO's interface and wealth of tools available. Advanced Uninstaller PRO is a very useful package of utilities.

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

4. Activate the Uninstall Programs feature
Go to Uninstall Programs

5. A list of the programs installed on the PC will appear

6. Navigate the list of programs until you locate Mozilla Firefox (3.6.12) or simply click the Search feature and type in "Mozilla Firefox (3.6.12)". If it is installed on your PC the Mozilla Firefox (3.6.12) app will be found automatically. When you select Mozilla Firefox (3.6.12) in the list of apps, the following information regarding the program is made available to you:

  • Safety rating (in the lower left corner). The star rating tells you the opinion other people have regarding Mozilla Firefox (3.6.12), ranging from "Highly recommended" to "Very dangerous".
  • Reviews by other people - Click on the Read reviews button.
  • Technical information regarding the program you wish to remove, by clicking on the Properties button.
For example you can see that for Mozilla Firefox (3.6.12):

  • The publisher is:
  • The uninstall string is: C:\Program Files (x86)\Mozilla Firefox\uninstall\helper.exe
7. Click the Uninstall button. A window asking you to confirm will show up. accept the uninstall by clicking the Uninstall button. Advanced Uninstaller PRO will remove Mozilla Firefox (3.6.12).
Uninstall Mozilla Firefox (3.6.12)

8. After removing Mozilla Firefox (3.6.12), Advanced Uninstaller PRO will ask you to run a cleanup. Click Next to start the cleanup. All the items of Mozilla Firefox (3.6.12) which have been left behind will be detected and you will be asked if you want to delete them. By removing Mozilla Firefox (3.6.12) using Advanced Uninstaller PRO, you are assured that no registry entries, files or folders are left behind on your system.

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

Geographical user distribution

  • Windows 8.1 (6.3)
  • Windows 7 (6.1)
  • Windows XP (5.1)
  • 10.0
  • Windows Server 2003 (5.2)
  • Windows Vista (6.0)
  • Windows 8 (6.2)
Software Application


The text above is not a recommendation to uninstall Mozilla Firefox (3.6.12) by Mozilla from your PC, nor are we saying that Mozilla Firefox (3.6.12) by Mozilla is not a good application for your computer. This text simply contains detailed instructions on how to uninstall Mozilla Firefox (3.6.12) 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' PCs.

2016-06-20 / Written by Dan Armano for Advanced Uninstaller PRO

follow @danarm
Last update on: 2016-06-20 00:11:23.497