84,488,480 programs installed

Should I remove Mozilla Firefox x86 en-US?

What percent of users and experts removed it?
5% remove it95% keep it
Overall Sentiment
What do people think about it?
(click star to rate)
How common is it?
Global Rank #2,556
United States Rank #2,673
Reach 0.2413%
Lifespan of installation (until removal)
< 11.59 days
341.87 days >
Average installed length: 179.63 days


25.0 100.00%

Typically installed together

Other programs by Mozilla

Mozilla Firefox 25.0 x86 en-US

What is Mozilla Firefox x86 en-US?

Firefox 25 features include, the inspector now features autocompletion for css names and values.. If away from Firefox for months, you now will be offered the option to reset it to its default state while preserving your essential information. Resetting Firefox no longer clears your browsing session. CSS3 background-attachment:local support to control background scrolling. iframe document content can now be specified inline. Many new ES6 functions implemented.


Upon installation and setup, it defines an auto-start registry entry which makes this program run on each Windows boot for all user logins. 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 main program executable is firefox.exe. The software installer includes 102 files and is usually about 58.11 MB (60,935,774 bytes). updater.exe is the automatic update component of the software designed to download and apply new updates should new versions be released.

Program detailsProgram details

URL: www.mozilla.org/en-US
Installation folder: C:\Program Files\Mozilla Firefox
Uninstaller: "C:\Program Files\Mozilla Firefox\uninstall\helper.exe"
Estimated size: 58.11 MB

Program filesFiles installed by Mozilla Firefox 25.0 x86 en-US

Program executable:firefox.exe
Signed by:Mozilla Corporation
Path:C:\Program Files\mozilla firefox\firefox.exe
Mozilla Firefox is a free and open source web browser developed by the Mozilla Foundation. Firefox uses the Gecko layout engine to render web pages, which implements current and anticipated web standards. Functions can be added through...
Additional files:
  • Firefox Setup 17.0.1.exe - Firefox
  • Firefox Setup 17.0.exe
  • Firefox Setup 19.0.1.exe
  • Firefox Setup 19.0.2.exe
  • Firefox Setup 2.0.exe
  • Firefox Setup 20.0.1.exe
  • Firefox Setup 20.0.exe
  • Firefox Setup 25.0.exe
  • Firefox Setup 3.6.13.exe
  • Firefox Setup 3.6.6.exe
  • Firefox Setup 3.6.exe
  • Firefox Setup 5.0.exe
  • Firefox Setup 9.0.1.exe
  • Firefox_Setup_24.0.exe
  • 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
  • AccessibleMarshal.dll
  • breakpadinjector.dll
  • crashreporter.exe
  • gkmedias.dll
  • libEGL.dll
  • libGLESv2.dll
  • maintenanceservice.exe
  • maintenanceservice_installer.exe - Mozilla Maintenance Service Installer
  • mozalloc.dll
  • mozglue.dll
  • nss3.dll
  • plugin-container.exe - Plugin Container for Firefox
  • plugin-hang-ui.exe - Plugin Hang UI for Firefox
  • updater.exe - Firefox Software Updater
  • webapprt-stub.exe
  • xul.dll

Program behaviorsBehaviors exhibited

5 Scheduled Tasks
  • firefox.exe is scheduled as a task named 'avastBCLRestartS-1-5-21-533329874-1912532446-2336050486-1001'.
  • plugin-hang-ui.exe is scheduled as a task with the class '{D6AB524D-0E78-40E8-B1F8-88570EE594D1}' (runs on registration).
  • crashreporter.exe is scheduled as a task with the class '{A7DE8F93-7AEF-4BB5-9B21-E4B2962BA0D9}' (runs on registration).
  • maintenanceservice.exe is scheduled as a task with the class '{D5FD986E-11DF-4E0C-B0A6-0C51D7F7CA3A}' (runs on registration).
  • plugin-container.exe is scheduled as a task with the class '{E5F58276-5DC7-4150-BC37-105208FBD22E}' (runs on registration).
Scheduled Task (Boot/Login)
  • firefox.exe is automatically launched at startup through a scheduled task named Quarantine Management.
  • maintenanceservice.exe runs as a service named 'Mozilla Maintenance Service' (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.".
Startup File (User Run)
  • firefox.exe is loaded in the current user (HKCU) registry as an auto-starting executable named 'Firefox' and executes as C:\Program Files\Mozilla Firefox\firefox.exe.
Startup File (All Users Run)
  • firefox.exe is loaded in the all users (HKLM) registry as a startup file name 'Firefox' which loads as C:\Program Files\Mozilla Firefox\firefox.exe.
Startup File (All Users Run Once)
  • firefox.exe is loaded once in the all users (HKLM) registry as a startup file name 'AVG_uninstallation_survey' which loads as C:\Program Files\Mozilla Firefox\firefox.exe httC://www.avg.com//special-uninstallation-feedback-app.
2 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:\Add\Browser\Firefox\plugin-container.exe'.

Program resource utilizationResource utilization averages

Memory:359.15 MB
21.09 MB average
Total CPU:0.0001820463%
0.031193% average
Kernel CPU:0.00003955%
0.016088% average
User CPU:0.00014249%
0.015104% average
70 average
I/O reads/min:533.98 KB
435.61 KB average
I/O writes/min:2 MB
105.02 KB average
Memory:17.03 MB
Total CPU:0.0133760071%
Kernel CPU:0.00578272%
User CPU:0.00759329%
CPU cycles/sec:13,496,008
I/O reads/min:530.92 KB
I/O writes/min:619.21 KB

How do I remove Mozilla Firefox x86 en-US?

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/7/8/10: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program Mozilla Firefox 25.0 (x86 en-US), click it, and then do one of the following:
    • Windows Vista/7/8/10: 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) 54%
Win 7 0%
Automatically starts? Yes
(Found in the run registry)
Uninstall it 5%
Keep it 95%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 63.14%
Windows 10 23.85%
Windows XP 8.81%
Windows Vista 4.20%
Which OS releases does it run on?
Windows 7 Home Premium 24.93%
Windows 7 Ultimate 24.33%
Windows 7 Professional 10.27%
Microsoft Windows XP 8.71%
Windows 8.1 4.67%
Windows 8 Pro 4.44%

Distribution by countryGeography

50.41% of installs come from the United States
Which countries install it?
  United States 50.41%
  Egypt 3.87%
  MA 3.52%
  Israel 3.47%
  IQ 3.41%
  India 3.16%
  United Kingdom 3.06%
  Canada 2.85%
  Iran 2.45%
  Australia 1.82%
  DZ 1.57%
  Indonesia 1.32%
  Saudi Arabia 1.32%
  SY 1.09%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Hewlett-Packard 27.11%
Dell 25.52%
Acer 13.21%
Toshiba 8.99%
ASUS 6.98%
Lenovo 4.51%
Samsung 3.01%
Intel 1.75%
American Megatrends 0.85%
Sahara 0.63%
Common models
HP Pavilion dv6 Notebook ... 7.88%
HP Pavilion g6 Notebook P... 6.94%
Dell Inspiron N5110 4.68%
HP Pavilion dv7 Notebook ... 3.28%
Dell Inspiron N5010 2.65%
Dell Inspiron 1545 2.57%

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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