Youtube mobile Safesearch is not working on Firefox23. How can I turn safesearch on?
How to reproduce:
1. visit www.youtube.com mobile site using a tablet
2. go to youtube setting and turn the Safe Search to On"
(or edit PREF cookie's fms2 value to 30000)
3. search the word like "porn"
The result is not filtered.
My user agent is "Mozilla/5.0 (Android; Tablet; rv:23.0) Gecko/23.0 Firefox/23.0" on Nexus Tablet.
You can also reproduce this issue just by changing the user agent and visit youtube mobile site on your PC.
Youtube mobile safe search is working in chrome browser.
So I believe this issue is Firefox specific.