82,399,351 programs installed

Should I remove ExtraChm?

What percent of users and experts removed it?
8% remove it92% keep it
Overall Sentiment
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Global Rank #29,146
United States Rank #26,261
Reach 0.0056%


1.5.1 40.51%
1.5.0 50.63%
1.4.8 1.27%
1.4.5 1.27%
1.00.0000 6.33%



ExtraChm is a program developed by ExtraToolbox. The most used version is 1.5.0, with over 98% of all installations currently using this version. 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 main program executable is ExtraChm.exe. The software installer includes 1 files and is usually about 3.57 MB (3,747,328 bytes). In comparison to the total number of users, most PCs are running the OS Windows 7 (SP1) as well as Windows 8. While about 42% of users of ExtraChm come from the United States, it is also popular in India and Malaysia.

Program detailsProgram details

URL: www.ExtraToolbox.com
Help link: www.extrachm.com
Installation folder: C:\Program Files\ExtraToolBox\ExtraChm\
Uninstaller: MsiExec.exe /I{955A84AF-A30C-4002-B898-E84AA0CD159A}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 3.57 MB
Language: English (United States)

Program filesFiles installed by ExtraChm

Program executable:ExtraChm.exe
Name:ExtraChm® HTML Help Reader
Path:C:\Program Files\ExtraToolBox\ExtraChm\ExtraChm.exe
  • ExtraChm.exe - ExtraChm® HTML Help Reader

Program behaviorsBehaviors exhibited

Scheduled Task
  • ExtraChm.exe is scheduled as a task with the class '{2A0FDC1D-9590-4D96-A1F6-EF77869A0A04}' (runs on registration).

How do I remove ExtraChm?

Quickly and completely remove ExtraChm from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall ExtraChm 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 ExtraChm, 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 ExtraChm.

Win 7 (SP1) 62%
Win Server 2003 1%
Uninstall it 8%
Keep it 92%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 69.62%
Windows 8 15.19%
Windows XP 7.59%
Windows Vista 6.33%
Windows Server 2003 1.27%
Which OS releases does it run on?
Windows 7 Professional 25.32%
Windows 7 Home Premium 22.78%
Windows 7 Ultimate 16.46%
Microsoft Windows XP 7.59%
Windows 8.1 5.06%
Windows Vista Home Premiu... 3.80%

Distribution by countryGeography

41.67% of installs come from the United States
Which countries install it?
  United States 41.67%
  India 5.21%
  Malaysia 4.17%
  United Kingdom 4.17%
  Germany 3.13%
  Canada 3.13%
  South Africa 2.08%
  Belgium 2.08%
  France 2.08%
  RS 2.08%
  Israel 2.08%
  Croatia 2.08%
  Poland 2.08%
  LY 1.04%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 26.32%
Hewlett-Packard 15.79%
Lenovo 14.04%
Acer 10.53%
Toshiba 8.77%
American Megatrends 5.26%
ASUS 5.26%
Samsung 3.51%
Sony 1.75%
Intel 1.75%
Common models
Dell Inspiron N4050 2.99%
HP Pavilion dv6 Notebook ... 2.99%
Samsung R530/R730/R540 ... 1.49%
MSI MS-7623 1.49%
LENOVO 23257BG 1.49%
Dell Vostro 330 1.49%


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