Rated 4 out of 5 stars

@Morisatos
Here you are !! ;-D

Multibyte(Japanese) support version is here.
http://knoa.jp/up/linkification.1.3.8.mb.xpi
# It detect urls/mails by white characters list. (by black list in the original.)
# It uses pretty simple regex, but may be better in general browsing.
# I rerwite Firefox support version for 10.*. :-)

test case:
http://knoa.jp/up/linkification.txt
http://yellow5.us/firefox/testcases.txt

This user has 6 previous reviews of this add-on.