Hi MasterShinji, have you tried installing Cooliris? The download page has a link for FF4, which still might work in version 13: http://www.cooliris.com/downloads/rel.../desktop/. On its product specifications page it says it supports Firefox "3.0-8.0+" (http://www.cooliris.com/desktop/specifications/), so it might work.

Anyway, they seem to be updating their product...

I meant to add: Cooliris is a third party product not developed by Mozilla. According to the company's blog, they aren't going to further update their browser add-ons, but will be focusing on mobile.

http://blog.cooliris.com/2012/06/15/the-new-cooliris-is-coming-soon/

If the add-on isn't working any more, it might or might not be possible for someone to "hack" it. Someone very familiar with Cooliris would be in a better position to say.

Who should I ask of such request then?

Also thanks for the quick reply

I tried to installed thru the third-pary but it still uncompilable.

Oops, I see that now. Someone might be able to successfully update it from its maximum version of 9.* to 15.*, but my attempt failed.

Edit: I guess the last release was for 10.* on https://addons.mozilla.org/en-US/firefox/addon/cooliris/

This is sad. it was indeed one of the best add-on firefox has, I really love to see it back. Hey if you know of any site where I can ask about this topic, go ahead and post the link, I will be happy to search ppl out there that might be and willing to help.

Thanks.