Additional System Details
- Shockwave Flash 10.2 r157
- User Agent: Mozilla/5.0 (Android; Mobile; rv:31.0) Gecko/31.0 Firefox/31.0
In the Awesomebar, type or paste about:config and tap the Go arrow. You may want to bookmark this page if you like to tinker with settings.
Type jav into the search box and pause while Firefox filters the list to show preferences that contain jav.