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

Installing Last Pass Add-on

  • 1 reply
  • 0 have this problem
  • 1 view
  • Last reply by Dropa

more options

Hello, With the latest Firefox update I lost the LastPass add-on, and Firefox will not let me install in again. I get the message "LastPass: Free Password Manager could not be installed because Firefox cannot modify the needed file." Can you help me with this please?

Thank you, Colleen

Hello, With the latest Firefox update I lost the LastPass add-on, and Firefox will not let me install in again. I get the message "LastPass: Free Password Manager could not be installed because Firefox cannot modify the needed file." Can you help me with this please? Thank you, Colleen

All Replies (1)

more options

You need to contact LastPass addon support for install issue with their plugin.