Alright this is the most awesome thing I have seen all week! You know you love Mario, you couldn’t love that little chubby plummer? Now you can have him running around your installation of Firefox. Yes, this theme is totally dedicated to Super Mario Bros 3!
+ Download and Install the Super Mario Bros 3 Theme for Firefox!
+ New Working Link (from Download.com) – You’ll need to download it, and then go to Tools > Addons and drag and drop the “super_mario_bros_3-2.0-fx.jar” into that addons pop up window.




When i click download it says ADD-ON NOT FOUND!
Hello, yes this is because of the Mozilla Addons Web site update that happened recently. I would say report it to them and hopefully they will get it fixed soon.
Can someone host this file somewhere? I really want it but I am also seeing ADD-ON NOT FOUND
I downloaded the theme right after the new version of Firefox was released, but a couple of days later when my friends tried to download it, the add-on disappeared… Hopefully it’s an error. I’m afraid they might have taken it off forever for copyright infringement or something.
Anyone know where themes are stored? I have this installed on one of my computers, and I’d like to move it to my other computers, but I can’t find the themes file.
Just found this note on the author’s website:
Artist’s Comments
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THE THEME HAS BEEN (temporarily?) REMOVED
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mozilla addons site decided to remove this theme for copyright reasons, so i’m doing the same here on dA.
i don’t think that nintendo would sue against an OPEN SOURCE project (mozilla) for a theme that is freely distributed and generating NO PROFIT for anyone…
anyway, SMB3 says goodbye and thanks everyone who appreciated it… :)
Rediscover the NES
Fixed the link guys! Found it still uploaded somewhere. If the theme owner E-mails me here, I’d be happy to host it here for him as well on Firefox Facts!