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My Mac operating system is OSX 10.4.11 and I "replaced" my older version of Firefox with a newer one that does not open with my system. Can you send me an older version of Firefox? Thanks!

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My Mac operating system is OSX 10.4.11 and I "replaced" my older version of Firefox with a newer one that does not open with my system. Can you send me an older version of Firefox? Thanks!

My Mac operating system is OSX 10.4.11 and I "replaced" my older version of Firefox with a newer one that does not open with my system. Can you send me an older version of Firefox? Thanks!

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You can get Firefox 3.6.20 from here.
http://www.mozilla.com/en-US/firefox/all-older.html