74,139,804 programs installed

Should I remove Mozilla Firefox x86 en-US?

What percent of users and experts removed it?
6% remove it94% keep it
Overall Sentiment
Very good
What do people think about it?
(click star to rate)
How common is it?
Global Rank #3,599
United States Rank #2,573
Reach 0.1787%
Installation trends (last 30 days)
Lifespan of installation (until removal)
< 5.41 days
159.61 days >
Average installed length: 83.86 days


33.0 (x86 en-US) 0.04%
33.0 99.96%

Typically installed together

Other programs by Mozilla

Mozilla Firefox 33.0 x86 en-US

What is Mozilla Firefox x86 en-US?

Firefox has established a reputation as one of the most innovative web browsers in the market. Its advanced features include built-in spell checking, tabbed browsing, live bookmarking which allows you to keep an eye on changes to news sites form the bookmarks bar, private browsing, and geolocation that can help customize location-based recommendations.

About  (from Mozilla)

Mozilla Firefox is a fast, full-featured Web browser. Firefox includes pop-up blocking, tab-browsing, integrated Google search, simplified privacy controls, a streamlined browser window that shows you more of the page than any other browser and a number of additional features that work with you to help you get the most...  Read more


The most common release is 33.0, with over 98% of all installations currently using this version. It adds registry entry for the current user which will allow the program to automatically start each time it is rebooted. Upon being installed, the software adds a Windows Service which is designed to run continuously in the background. Manually stopping the service has been seen to cause the program to stop functing properly. It adds a background controller service that is set to automatically run. Delaying the start of this service is possible through the service manager. A scheduled task is added to Windows Task Scheduler in order to launch the program at various scheduled times (the schedule varies depending on the version). The software is designed to connect to the Internet and adds a Windows Firewall exception in order to do so without being interfered with. The primary executable is named firefox.exe. The setup package generally installs about 118 files and is usually about 77.48 MB (81,240,953 bytes). The installed file updater.exe is the auto-update component of the program which is designed to check for software updates and notify and apply them when new versions are discovered.

Program detailsProgram details

URL: www.mozilla.org
Help link: support.mozilla.org
Installation folder: C:\Program Files\Mozilla Firefox
Uninstaller: "C:\Program Files\Mozilla Firefox\uninstall\helper.exe"
Estimated size: 77.48 MB

Program filesFiles installed by Mozilla Firefox 33.0 x86 en-US

Program executable:firefox.exe
Path:C:\Program Files\mozilla firefox\firefox.exe
Additional files:
  • webapp-uninstaller.exe - Mozilla Webapp Runtime App Uninstaller
  • freebl3.dll - Network Security Services (NSS freebl Library)
  • nssckbi.dll - NSS Builtin Trusted Root CAs
  • nssdbm3.dll - Legacy Database Driver
  • softokn3.dll - NSS PKCS #11 Library
  • maintenanceservice_installer.exe - 'Firefox' (Mozilla Maintenance Service Installer)
  • AccessibleMarshal.dll - Firefox
  • breakpadinjector.dll
  • crashreporter.exe
  • gkmedias.dll
  • libEGL.dll
  • libGLESv2.dll
  • maintenanceservice.exe
  • mozalloc.dll
  • mozglue.dll
  • nss3.dll
  • plugin-container.exe - Plugin Container for Firefox
  • plugin-hang-ui.exe - Plugin Hang UI for Firefox
  • sandboxbroker.dll
  • updater.exe - Firefox Software Updater
  • webapprt-stub.exe
  • xul.dll

Program behaviorsBehaviors exhibited

2 Scheduled Tasks
  • firefox.exe is scheduled as a task with the class '{B9ADA93C-193D-4FCA-8CB7-375B26CF6CF5}' (runs on registration).
  • plugin-container.exe is scheduled as a task with the class '{A1B8C27B-1C75-4BF6-9CAB-0FD856693224}' (runs on registration).
  • maintenanceservice.exe runs as a service named 'MozillaMaintenance' (MozillaMaintenance) "The Mozilla Maintenance Service ensures that you have the latest and most secure version of Mozilla Firefox on your computer. Keeping Firefox up to date is very important for your online security, and Mozilla strongly recommends that you keep this service enabled.".
2 Startup Files (User Run)
  • maintenanceservice.exe is loaded in the current user (HKCU) registry as an auto-starting executable named 'maintenanceservice' and executes as "C:\Program Files\Mozilla Maintenance Service\maintenanceservice.exe".
  • firefox.exe is loaded in the current user (HKCU) registry as an auto-starting executable named 'RunIt' and executes as "C:\Program Files\Mozilla Firefox\firefox.exe" abouC:newaddon?id={64d64833-9296-421b-a362-83cfbd6291b6}.
4 Windows Firewall Allowed Programs
  • firefox.exe is added as a firewall exception for 'C:\Program Files\Mozilla Firefox\firefox.exe'.
  • plugin-container.exe is added as a firewall exception for 'C:\Program Files\Mozilla Firefox\plugin-container.exe'.
  • plugin-hang-ui.exe is added as a firewall exception for 'C:\Program Files\Mozilla Firefox\plugin-hang-ui.exe'.
  • crashreporter.exe is added as a firewall exception for 'C:\Program Files\Mozilla Firefox\crashreporter.exe'.

How do I remove Mozilla Firefox x86 en-US?

Quickly and completely remove Mozilla Firefox 33.0 (x86 en-US) from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall Mozilla Firefox x86 en-US from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program Mozilla Firefox 33.0 (x86 en-US), click it, and then do one of the following:
    • Windows Vista/7/8: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove Mozilla Firefox x86 en-US.

Win 7 (SP1) 50%
Win Server 2003 0%
Auto-starting? Yes
(Found in the run registry)
Uninstall it 6%
Keep it 94%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 56.24%
Windows 8 33.11%
Windows Vista 5.33%
Windows XP 5.29%
Windows Server 2003 0.04%
Which OS releases does it run on?
Windows 7 Home Premium 26.83%
Windows 7 Ultimate 15.41%
Windows 8.1 15.29%
Windows 7 Professional 11.22%
Windows 8.1 Pro 5.99%
Microsoft Windows XP 5.07%

Distribution by countryGeography

63.02% of installs come from the United States
Which countries install it?
  United States 63.02%
  India 4.27%
  Canada 4.15%
  United Kingdom 2.93%
  Australia 1.94%
  Indonesia 1.28%
  Iran 1.22%
  Malaysia 1.11%
  Egypt 1.05%
  Saudi Arabia 1.05%
  BD 0.96%
  Romania 0.81%
  United Arab Emirates 0.78%
  Germany 0.72%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Hewlett-Packard 28.55%
Dell 27.45%
Acer 14.36%
Toshiba 8.51%
ASUS 8.40%
Lenovo 4.69%
Samsung 2.55%
Intel 1.51%
Common models
HP Pavilion dv6 Notebook ... 4.92%
HP Pavilion dv7 Notebook ... 3.99%
HP Pavilion g6 Notebook P... 3.53%
HP 2000 Notebook PC 3.23%
Dell Inspiron 1545 2.92%
ASUS All Series 2.76%

About Mozilla

Mozilla is a free software community best known for producing the Firefox web browser.
Publisher URL: www.mozilla.org


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