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Should I remove Fiddler2 CertMaker?

What percent of users and experts removed it?
8% remove it92% keep it
Overall Sentiment
Very good
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Global Rank #41,929
United States Rank #37,958
Reach 0.0022%

Typically installed together

Other programs by Telerik

Fiddler2 CertMaker

What is Fiddler2 CertMaker?  (from Telerik)

By default, Fiddler intercepts insecure traffic (HTTP) but it can be configured to decrypt secure (HTTPS) traffic. In order to do so, the proxy executes a man-in-the-middle attack against the secure traffic; to achieve that, Fiddler must generate a root certificate and use that root certificate to generate multiple end...  Read more


Fiddler2 CertMaker is a program developed by Telerik. It adds an extension to the user's Internet Explorer web browser. The main program executable is Fiddler.exe. The software installer includes 28 files and is usually about 2.86 MB (2,995,903 bytes). In comparison to the total number of users, most PCs are running the OS Windows 10 as well as Windows 7 (SP1). While about 52% of users of Fiddler2 CertMaker come from the United States, it is also popular in Germany and France.

Program detailsProgram details

Installation folder: C:\Program Files\Fiddler2
Uninstaller: "C:\Program Files\Fiddler2\unCert.exe"
Estimated size: 2.86 MB

Program filesFiles installed by Fiddler2 CertMaker

Program executable:Fiddler.exe
Path:C:\Program Files\Fiddler2\Fiddler.exe
Additional files:
  • CertMaker.dll - Fiddler CertMaker (CertMaker)
  • EnableLoopback.exe - EnableLoopback
  • UpdateFiddler.exe - UpgradeFiddler
  • UpdateFiddler2.exe
  • uninst.exe - Fiddler Setup (Installer for Fiddler Web Debugger)
  • ExecAction.exe - Fiddler (Fiddler ExecAction Applet)
  • Fiddler.exe
  • TrustCert.exe - TrustCert
  • ForceCPU.exe - ForceCPU

Program behaviorsBehaviors exhibited

Internet Explorer Extension
  • Fiddler.exe is installed as an Internet Explorer extension using the class {CF819DA3-9882-4944-ADF5-6EF17ECF3C6E}.

How do I remove Fiddler2 CertMaker?

You can uninstall Fiddler2 CertMaker 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 Fiddler2 CertMaker, 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 Fiddler2 CertMaker.

How do I reset my web browser?

If your web browser homepage and search settings have been modfied by Fiddler2 CertMaker you can restore them to their previous default settings.
Microsoft Internet Explorer
Mozilla Firefox
Google Chrome

Win 10 48%
Win Vista (SP1) 2%
Uninstall it 8%
Keep it 92%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 50.00%
Windows 10 47.73%
Windows Vista 2.27%
Which OS releases does it run on?
Windows 7 Ultimate 18.60%
Windows 7 Home Premium 16.28%
Windows 7 Professional 11.63%
Windows 8 Enterprise 9.30%
Windows 8.1 Pro 9.30%
Windows 8.1 Enterprise 6.98%

Distribution by countryGeography

51.92% of installs come from the United States
Which countries install it?
  United States 51.92%
  Germany 5.77%
  France 5.77%
  India 5.77%
  Brazil 3.85%
  Sweden 3.85%
  Austria 1.92%
  BN 1.92%
  Canada 1.92%
  China 1.92%
  DZ 1.92%
  United Kingdom 1.92%
  Jordan 1.92%
  Netherlands 1.92%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Hewlett-Packard 35.90%
Dell 23.08%
Acer 10.26%
Sony 10.26%
Toshiba 5.13%
Lenovo 5.13%
ASUS 5.13%
Intel 2.56%
Common models
HP Pavilion dv6 Notebook ... 5.41%
Dell Inspiron N5030 5.41%
TOSHIBA Satellite L455 5.41%
Toshiba NB500 2.70%
ASUSTeK G73Sw 2.70%
Acer Aspire 5745 2.70%

About (from Telerik Corp.)

Telerik’s mission is to make software development easier and more enjoyable.
Publisher URL: www.telerik.com


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