What is xpcom.dll?

xpcom.dll is part of Firefox and developed by Mozilla Foundation according to the xpcom.dll version information.

xpcom.dll is digitally signed by Mozilla Corporation.

xpcom.dll is usually located in the 'c:\Program Files\Mozilla Firefox\' folder.

If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.

Vendor and version information [?]

The following is the available information on xpcom.dll:

PropertyValue
Product nameFirefox
Company nameMozilla Foundation
Internal namexpcom
Legal copyrightLicense: MPL 1.1/GPL 2.0/LGPL 2.1
Legal trademarkMozilla
Product version1.9.1.6
File version1.9.1.6

Here's a screenshot of the file properties when displayed by Windows Explorer:

Product nameFirefox
Company nameMozilla Foundation
Internal namexpcom
Legal copyrightLicense: MPL 1.1/GPL 2.0/LGPL 2.1
Legal trademarkMozilla
Product version1.9.1.6
File version1.9.1.6

Digital signatures [?]

xpcom.dll has a valid digital signature.

PropertyValue
Signer nameMozilla Corporation
Certificate issuer nameThawte Code Signing CA
Certificate serial number25cc3735e9ec1fc971670e73e369c791

Hashes [?]

PropertyValue
MD51d6e1593b8655edeb01077a28a5bec5c
SHA2567e21543aecfb058edac47519c1079324fa8ed26b739bbcb8763cd7a9c9ec3b1b

What will you do with xpcom.dll?

To help other users, please let us know what you will do with xpcom.dll:



What did other users do?

The poll result listed below shows what users chose to do with xpcom.dll. 40% have voted for removal. Based on votes from 5 users.

User vote results: There were 2 votes to remove and 3 votes to keep

NOTE: Please do not use this poll as the only source of input to determine what you will do with xpcom.dll. Only 5 users has voted so far so it does not offer a high degree of confidence.

Malware or legitimate?

If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.

Please select the option that best describe your thoughts on the information provided on this web page


Free online surveys

And now some shameless self promotion ;)

A screenshot of FreeFixer's scan result.Hi, my name is Roger Karlsson. I've been running this website since 2006. I want to let you know about the FreeFixer program. FreeFixer is a freeware tool that analyzes your system and let you manually identify unwanted programs. Once you've identified some malware files, FreeFixer is pretty good at removing them. You can download FreeFixer here. It runs on Windows 2000/XP/2003/2008/2016/2019/Vista/7/8/8.1/10. Supports both 32- and 64-bit Windows.

If you have questions, feedback on FreeFixer or the freefixer.com website, need help analyzing FreeFixer's scan result or just want to say hello, please contact me. You can find my email address at the contact page.

Comments

Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.

I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.

No comments posted yet.

Leave a reply