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[APP][ADD-ON] Firefox Mobile Add-On to change the X-Forwarded-For Header

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michaelmotes
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(Last edited by michaelmotes; 17th October 2012 at 11:10 PM.)
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Arrow [APP][ADD-ON] Firefox Mobile Add-On to change the X-Forwarded-For Header

The add-on will allow a user to set the X-Forwarded-For header using Firefox Mobile.

Download Here
or Here

I got tired of looking for a way to do this, so I did it my self and thought I would share.

Tested with Firefox Mobile 16.0.1.
Minimum version: 15.0
Maximum version: 16.*


With this add on for firefox, a mobile user can access content from a website that restricts users to a certain region.

For instance, my mobile phone connects to gateways in Oklahoma or Texas, it switches between the two, to connect to the internet. But, I live in Arkansas. So when using watchESPN website to stream football games, if the game is blacked out in the the state of my gateway, then watchESPN will block me from watching the game, even if it isn't blocked in Arkansas.

However, if you set the X-Forwarded-For header to an IP from a state that isn't blacked-out then watchESPN works. To find an IP just google "(state) ip address" and some example IPs or IP ranges should appear.


This is based on code by Jakob Landbo, his X-Forwarded-For add-on for Firefox Desktop, which is based on this MDN article. To recompile it for Firefox Mobile, I had to change the entire way the preferences (IP setting) worked, import component utility services explicitly, and build it against the latest Add-On SDK with the "--force-mobile" and "--mobile-app firefox" commands. Rewriting the preferences code to work with Firefox Mobile was the brunt of what I did.
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drraptor
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How can we install it ?
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nice +1
 
karmakula
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Good add on but how do we install it or use it???
 
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Good add on but how do we install it or use it???


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hedphones
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(Last edited by hedphones; 31st October 2012 at 07:23 PM.) Reason: Tested
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Can this be used to watch hulu or something from Canada?

EDIT: YES IT CAN!!! Thanks Dev!
 
Katsuro
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Can this be used to watch hulu or something from Canada?

EDIT: YES IT CAN!!! Thanks Dev!
Errr, no. It can be used to browse the site, but doesn't seem to work with streaming. I tried a few IP Addresses from Dallas and Houston, all of which gave me a geographical error when I tried to stream on Hulu.
 
qreffie
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Can this be used to watch/listen to BBC radio/TV shows and various other world streaming services? I've been wanting to get BBC Radio 1 and 1Xtra streaming to my phone for a while now as well as use some other UK based Television shows that don't allow US customers to stream.
Current Phone:
Nexus 4 (Stock, Rooted)

Previous Phones:
Galaxy Nexus GSM - Stock 4.2 (from bixie), Nexus S (Stock 4.1.2), Samsung Vibrant (rooted, unlocked, hardware lock fixed, FFC mod Currently on an extended loan to a friend), G1 (Rooted running CM6, Amon_RA Recovery)

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The next Nexus (Hopefully made by Sony or ***Nokia***)
 
michaelmotes
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To install it just visit the download link from Firefox mobile and Firefox will install it. Then, go to the add on menu to change the IP that it sends.

This just adds an X-Forwarded-For header to all requests, so any page that looks for that header to determine where you are will be fooled. I know watchESPN works this way. The others, hulu, bbc, etc., I don't know. But, many streaming sites accept the header as valid because most public proxies that people use to try to avoid the geographical restrictions add the header, and so, streaming sites use it as an proxy by-pass counter-measure. This add-on allows you to exploit that counter-measure.
 
digitalH
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Hello,

Does it work like a VPN ? like if i'm in China i can go on blocked website ?

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