i go to the add ons website but it says i must have firefox installed to get add ons. i am using firefox to go to the add ons website!
samsung tab 8.9
samsung tab 8.9
ప్రత్యుత్తరాలన్నీ (1)
Try using the mobile section of addons.mozilla.org
https://addons.mozilla.org/en-US/mobile/
Also your useragent in More system details... link on right of your post is mobile Safari and not mobile Firefox.