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I want to download Firefox. How do I know the site where the exe file is about to be downloaded from is safe? The file does not appear to come from Mozilla. The file is from <mozilla.mirror.ac.za> or <mozilla.openap.net> or <mozilla.cdn.leaseweb.com>

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  • Last reply by cor-el

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I have downloaded and used Firefox before, but did not worry about the program as I thought it was coming from Mozilla. I just had to wipe my PC because of a virus. Maybe I am being paranoid.

I have downloaded and used Firefox before, but did not worry about the program as I thought it was coming from Mozilla. I just had to wipe my PC because of a virus. Maybe I am being paranoid.

Chosen solution

Firefox uses servers around the globe to spread the server load; these other servers are called "mirrors" or mirror sites.

On the mirrors list https://www.mozilla.org/community/mirrors.html all three of the URLs that you mentioned are valid download sites:

If you mouse-over the HTTP under each item on that mirrors page above, you should be able to see the URL in the lower left of your browser.


If this reply solves your problem, please click "Solved It" next to this reply when signed-in to the forum.

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Download Firefox from the official website: http://www.mozilla.org/en-US/firefox/all.html Or from the FTP of Mozilla if you need an old version: ftp://ftp.mozilla.org/pub/firefox/releases/

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Chosen Solution

Firefox uses servers around the globe to spread the server load; these other servers are called "mirrors" or mirror sites.

On the mirrors list https://www.mozilla.org/community/mirrors.html all three of the URLs that you mentioned are valid download sites:

If you mouse-over the HTTP under each item on that mirrors page above, you should be able to see the URL in the lower left of your browser.


If this reply solves your problem, please click "Solved It" next to this reply when signed-in to the forum.

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