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!

Avatar for Username

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

This thread was archived. Please ask a new question if you need help.

unable to install themes in firefox 56.0.2

Filippo
Filippo
more options

......

......
Attached screenshots

Chosen solution

Update your Firefox to the newest version.

Read this answer in context 👍 0

All Replies (2)

jonzn4SUSE
jonzn4SUSE
  • Top 10 Contributor
more options

WOW... Is there a reason for such an old version of Firefox?

Daniel Ebenezer
Daniel Ebenezer
more options

Chosen Solution

Update your Firefox to the newest version.