URL: http://auctions.yahoo.co.jp/
Browser / Version: Firefox 42.0
Operating System: Android 5.0
Problem type: Desktop site instead of mobile site

Steps to Reproduce

1. Navigate to: http://auctions.yahoo.co.jp/

Expected Behavior: Receive a working mobile site like with Firefox Android without version number.

Actual Behavior: Receive the desktop site when accessing with Firefox Android + version number

We need to contact them to add the version number in their detection algorithm and/or add them on the UA override list to remove the version number.

country: jp