I want to downgrade from 4.0 to 3.6 on my mac. How do I do step by step?

I have this add on that I like that does not work with the latest Mozilla and I want to downgrade from 4.0 to 3.6. How to do this step by step on my macbook?

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  1. Trash Firefox 4
  2. Download and install Firefox 3.6 at http://www.mozilla.com/en-US/firefox/all-older.html

If you need assistance with installing Firefox on Mac, see https://support.mozilla.com/kb/Installing+Firefox+on+Mac

Tags: Firefox

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