This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Using an older version of Firefox on a new computer

  • 2 replies
  • 2 have this problem
  • 4 views
  • Paskiausią atsakymą parašė James

more options

For a new project, we need to use Firefox 3.6 but we are in Mac OS 10.4.11 and cannot upgrade the browser. Can we upgrade to Firefox 3.6 if we first upgrade to Mac OS 10.5? Basically we need to use an out of date Firefox to work this project. Our newer computers are running the latest Firefox but are incompatible with our client's set up. Thanks for the help.

For a new project, we need to use Firefox 3.6 but we are in Mac OS 10.4.11 and cannot upgrade the browser. Can we upgrade to Firefox 3.6 if we first upgrade to Mac OS 10.5? Basically we need to use an out of date Firefox to work this project. Our newer computers are running the latest Firefox but are incompatible with our client's set up. Thanks for the help.

Chosen solution

Firefox 4 versions and later do not run on a PowerPC Mac and require at least OS X 10.5 and an Intel Mac.

latest supported version for your os is 3.6.24 you can download from here:

http://www.mozilla.org/en-US/firefox/all-older.html


thank you

Please mark "Solved" the answer that really solve the problem, to help others with a similar problem.

Skaityti atsakymą kartu su kontekstu 👍 0

All Replies (2)

more options

Chosen Solution

Firefox 4 versions and later do not run on a PowerPC Mac and require at least OS X 10.5 and an Intel Mac.

latest supported version for your os is 3.6.24 you can download from here:

http://www.mozilla.org/en-US/firefox/all-older.html


thank you

Please mark "Solved" the answer that really solve the problem, to help others with a similar problem.

more options

Since you are using a PPC with OSX 10.4 there is a third-party option.

http://www.floodgap.com/software/tenfourfox/

Do note http://code.google.com/p/tenfourfox/wiki/PluginsNoLongerSupported

Modified by James