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

How to install my .xpi on Firefox Nightly Android

  • 1 nzaghachinzaghachi
  • 1 nwere nsogbu anwere nsogbu a
  • 18 views
  • Nzaghachi ikpeazụ nke Paul

more options

I have a private xpi file signed by the Add-on Development Center (https://addons.mozilla.org/en-US/developers/addon/ac8d29fc4139468ebdf5/edit). I would like to install this on android's Firefox Nightly. However, when you install it, the download is completed, and when you "Open" it shows:

   The file could not be opened.

Is displayed and installation is not possible. It works well on Firefox Windows. Please tell me.

I have a private xpi file signed by the Add-on Development Center (https://addons.mozilla.org/en-US/developers/addon/ac8d29fc4139468ebdf5/edit). I would like to install this on android's Firefox Nightly. However, when you install it, the download is completed, and when you "Open" it shows: The file could not be opened. Is displayed and installation is not possible. It works well on Firefox Windows. Please tell me.

All Replies (1)

more options