I18N and the comment area of the extension site

["Zhuo.M" <mengzhuo1203 gmail com>]

Hi, guys
One of my classmates asked me:"Is the extension site supporting
Internationalization (i18n)?"
Then I just realist that there is no sign of I18N, just English
speakers know about this site.
I think that even in this era of English, the extension site still
needs to finish the i18n before remove the Beta logo.

Not to mention those poor designed "Comment and Rating" in each
extension page, like:
1. No email notification on if someone reply you
2. No "markdown" or 'style' what so ever while writing comment
3. Author can't check comment RSS feed on his own extension
4.  "none border" of comment area, user will confused about where it is

UI is very important for Gnome Extension users, "everything does matter"