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Once I changed the settings "request desktop site", now I revrsed the Setting.Nonetheless, all websites are opening in desktop mode.Any solution?


Firefox browser for android version 25.

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Additional System Details


  • User Agent: Mozilla/5.0 (Linux; U; Android 4.3.1; en-us; Xperia Neo V Build/JLS36I) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 CyanogenMod/10.2/haida

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Curtis Parfitt-Ford 35 solutions 315 answers

Helpful Reply


Please change the user agent.

To change the User Agent string, just enter about:config as an address in the address bar of FireFox, the location where you normally enter a URL (link). I recommend to preserve the original value, which you can get when you enter just about: in the address bar.

Now press the right mouse button to get the context menu and select "String" from the menu entry "New". Enter the preference name "general.useragent.override", without the quotes. Next, enter the new User Agent value "Mozilla/5.0 (Linux; U; Android 2.2; en-us; Nexus One Build/FRF91) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1" ( also without quotes) .

Hope this helps!


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