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I am using Firefox 3.5 version but spped is slow how I can get more speed or How I can upgrade my present firefox to firefox20.01 versuio to get more spped?

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I am using Firefox 3.5 version but speed is slow , specially when I use facebook ,diff content ,picture, video cannot be seen .How can I get more speed or How I can upgrade my present firefox to firefox20.01 version to get more speed as well as more feature to start browse smoothly?

I am using Firefox 3.5 version but speed is slow , specially when I use facebook ,diff content ,picture, video cannot be seen .How can I get more speed or How I can upgrade my present firefox to firefox20.01 version to get more speed as well as more feature to start browse smoothly?

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Hi Mozilla-Hafiz

For getting a Better performance on the web, please use Latest Firefox.

Here is the direct download link.

https://www.mozilla.org/en-US/products/download.html?product=firefox-20.0&os=win&lang=en-US