Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Hello, i want to Install Firefox Portable for use Zotero, but it does not work?

  • 1 reply
  • 1 has this problem
  • 5 views
  • Last reply by Paul

more options

How I may install him in parallel of another version ?

How I may install him in parallel of another version ?

All Replies (1)

more options

Hi

This sounds like an issue that you may wish to speak to the support team at PortableApps about. They "package" the software and should be able to help you with an installation question.

I notices that you are using an old version of Firefox. I strongly recommend that you update to make sure you have the latest security and stability fixes. You can read more about how to update here.