Mozilla Firefox (3.6.8) Mozilla Firefox (3.6.8)

A guide to uninstall Mozilla Firefox (3.6.8) from your PC

This info is about Mozilla Firefox (3.6.8) for Windows. Below you can find details on how to remove it from your computer. The Windows release was developed by Mozilla. More data about Mozilla can be read here. Further information about Mozilla Firefox (3.6.8) can be found at . The application is frequently found in the C:\Program Files (x86)\Mozilla Firefox folder. Take into account that this location can vary being determined by the user's choice. The full command line for uninstalling Mozilla Firefox (3.6.8) is C:\Program Files (x86)\Mozilla Firefox\uninstall\helper.exe. Note that if you will type this command in Start / Run Note you might be prompted for admin rights. firefox.exe is the Mozilla Firefox (3.6.8)'s primary executable file and it takes about 888.96 KB (910296 bytes) on disk.

The executables below are part of Mozilla Firefox (3.6.8). They occupy an average of 1.74 MB (1825832 bytes) on disk.

  • crashreporter.exe (102.96 KB)
  • firefox.exe (888.96 KB)
  • plugin-container.exe (14.46 KB)
  • updater.exe (237.46 KB)
  • helper.exe (539.20 KB)

The information on this page is only about version 3.6.8 of Mozilla Firefox (3.6.8). Some files and registry entries are typically left behind when you remove Mozilla Firefox (3.6.8).

Folders left behind when you uninstall Mozilla Firefox (3.6.8):
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox
  • C:\Documents and Settings\UserName\Local Settings\Application Data\Mozilla\Firefox

Check for and delete the following files from your disk when you uninstall Mozilla Firefox (3.6.8):
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Crash Reports\InstallTime20100722155716
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\profiles.ini
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\bookmarkbackups\bookmarks-2010-08-24.json
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\bookmarks.html
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\cert8.db
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\chrome\userChrome-example.css
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\chrome\userContent-example.css
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\compatibility.ini
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\compreg.dat
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\content-prefs.sqlite
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\cookies.sqlite
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\downloads.sqlite
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\extensions.cache
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\extensions.ini
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\extensions.rdf
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\formhistory.sqlite
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\key3.db
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\localstore.rdf
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\mimeTypes.rdf
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\permissions.sqlite
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\places.sqlite
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\pluginreg.dat
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\prefs.js
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\search.json
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\search.sqlite
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\secmod.db
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\signons.sqlite
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\urlclassifierkey3.txt
  • C:\Documents and Settings\UserName\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\xpti.dat
  • C:\Documents and Settings\UserName\Local Settings\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\Cache\_CACHE_001_
  • C:\Documents and Settings\UserName\Local Settings\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\Cache\_CACHE_002_
  • C:\Documents and Settings\UserName\Local Settings\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\Cache\_CACHE_003_
  • C:\Documents and Settings\UserName\Local Settings\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\Cache\_CACHE_MAP_
  • C:\Documents and Settings\UserName\Local Settings\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\Cache\1AD9019Ad01
  • C:\Documents and Settings\UserName\Local Settings\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\Cache\41F5D526d01
  • C:\Documents and Settings\UserName\Local Settings\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\Cache\71D7578Bd01
  • C:\Documents and Settings\UserName\Local Settings\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\Cache\A8727244d01
  • C:\Documents and Settings\UserName\Local Settings\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\Cache\AF512168d01
  • C:\Documents and Settings\UserName\Local Settings\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\Cache\F662BB0Bd01
  • C:\Documents and Settings\UserName\Local Settings\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\urlclassifier3.sqlite
  • C:\Documents and Settings\UserName\Local Settings\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\XPC.mfl
  • C:\Documents and Settings\UserName\Local Settings\Application Data\Mozilla\Firefox\Profiles\a4jjh5ts.default\XUL.mfl

You will find in the Windows Registry that the following keys will not be uninstalled; remove them one by one using regedit.exe:
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox (3.6.8)
  • HKEY_LOCAL_MACHINE\Software\Mozilla\Mozilla Firefox

How to uninstall Mozilla Firefox (3.6.8) from your PC with Advanced Uninstaller PRO

Mozilla Firefox (3.6.8) is a program released by the software company Mozilla. Frequently, people decide to uninstall this application. This can be efortful because doing this manually takes some skill regarding removing Windows applications by hand. The best QUICK way to uninstall Mozilla Firefox (3.6.8) is to use Advanced Uninstaller PRO. Here are some detailed instructions about how to do this:

1. If you don't have Advanced Uninstaller PRO on your Windows system, add it. This is good because Advanced Uninstaller PRO is an efficient uninstaller and general tool to maximize the performance of your Windows system.


2. Run Advanced Uninstaller PRO. Take some time to get familiar with the program's interface and number of tools available. Advanced Uninstaller PRO is a very useful PC management program.

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

4. Activate the Uninstall Programs button
Go to Uninstall Programs

5. All the programs installed on your computer will be made available to you

6. Navigate the list of programs until you find Mozilla Firefox (3.6.8) or simply activate the Search field and type in "Mozilla Firefox (3.6.8)". If it exists on your system the Mozilla Firefox (3.6.8) program will be found automatically. After you select Mozilla Firefox (3.6.8) in the list , the following information regarding the program is made available to you:

  • Star rating (in the lower left corner). The star rating explains the opinion other users have regarding Mozilla Firefox (3.6.8), from "Highly recommended" to "Very dangerous".
  • Reviews by other users - Click on the Read reviews button.
  • Details regarding the application you want to uninstall, by pressing the Properties button.
For instance you can see that for Mozilla Firefox (3.6.8):

  • The publisher is:
  • The uninstall string is: C:\Program Files (x86)\Mozilla Firefox\uninstall\helper.exe
7. Click the Uninstall button. A confirmation page will come up. accept the uninstall by clicking Uninstall. Advanced Uninstaller PRO will automatically remove Mozilla Firefox (3.6.8).
Uninstall Mozilla Firefox (3.6.8)

8. After removing Mozilla Firefox (3.6.8), Advanced Uninstaller PRO will ask you to run an additional cleanup. Click Next to start the cleanup. All the items of Mozilla Firefox (3.6.8) that have been left behind will be detected and you will be asked if you want to delete them. By uninstalling Mozilla Firefox (3.6.8) with Advanced Uninstaller PRO, you can be sure that no registry items, files or folders are left behind on your PC.

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


Geographical user distribution

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


This page is not a piece of advice to uninstall Mozilla Firefox (3.6.8) by Mozilla from your PC, nor are we saying that Mozilla Firefox (3.6.8) by Mozilla is not a good application. This text only contains detailed instructions on how to uninstall Mozilla Firefox (3.6.8) 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 Daniel Statescu for Advanced Uninstaller PRO

follow @DanielStatescu
Last update on: 2016-06-20 07:43:37.863