I downloaded Firefox 4 but now find it won't work with my Mac OS version. How do I revert back?

After being prompted to download Firefox 4, I did so, only to find out that it will not work with my operating system which is Mac version 10.4.11. So now I cannot use Firefox. How do I revert back to my previous version?

You can get Firefox 3.6 from http://www.mozilla.com/en-US/firefox/all-older.html
There is a third party version of Firefox 4 that runs on OS X 10.4/10.5 and PPC Macs, for details see http://www.floodgap.com/software/tenfourfox

Similar Messages

  • How can I download Firefox 4? (my add-ons won't work with later versions!)

    The newer versions of Firefox aren't supported by the U-Promise turbo-bar. I shop with U-Promise a lot, so i really need this!
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    I am using Windows 7 on this laptop.
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    If you just need an older version for a shopping site then consider using [http://portableapps.com/apps/internet/firefox_portable/localization#legacy36 firefox portable 3.6]
    I am guessing major security suites will maintain compatibility with current Firefox versions, but any ancillary toolbars etc may not work. I know Kasperski and Norton have just updated to be compatible with Firefox 6.
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  • I have downloaded Firefox 4 but now can't open it, get the message that it isn't supported on this archtecture

    I have downloaded Firefox 4 but now can't open it, get the message that it isn't supported on this architecture. This is the message:
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    Firefox 4 doesn't run on a PowerPC Mac.
    Firefox 4 requires at least OS X 10.5 and an Intel Mac.
    * http://www.mozilla.com/firefox/4.0/system-requirements/
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    * http://www.floodgap.com/software/tenfourfox/
    Firefox 3.6.x (Mac OS X 10.4 and later) can be found here:
    * http://www.mozilla.com/en-US/firefox/all-older.html

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    Open Activity Monitor by searching it in spotlight.
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  • I downloaded iOS 7 and now my notes won't sync with iCloud

    I downloaded iOS 7 and now my notes won't sync with iCloud.  Also, all of my notes on iCloud aren't on my phone anymore, but they are still on my computer. Can somebody please advise how to fix this issue?  Thank you!

    Sounds like they are being overwritten by the server as soon as you reconnect.  With some effort you may be able to prevent this and recover your notes if you try the steps in Winston Churchill's post here: https://discussions.apple.com/message/22600445#22600445.

  • I dropped my iphone 4 into the water and then i tried the rice method. The rice solved the water issue but now the screen won't work. what should i do?

    I  dropped my iphone 4 into the water and then i tried the rice method. The rice solved the water issue but now the screen won't work. what should i do?

    I guess your definition of "solved" is different from most...
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  • Just replace my HD, restored from backup but now my iPhone won't sync with iTunes over wifi

    Just replace my HD, restored from backup but now my iPhone won't sync with iTunes over wifi

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  • I have an Airport Extreme Base Station and have recently upgraded to Mountain Lion. Now airport utility won't work with my base station so I bought a Time Capsule. For the life of me I can't make the substitution work and only see a blinking amber light.

    I have an Airport Extreme Base Station and have recently upgraded to Mountain Lion. Now airport utility won't work with my base station so I bought a Time Capsule. For the life of me I can't make the substitution work and only see a blinking amber light. Can anyone who has made this change offer some advice?

    apikoros wrote:
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    http://pondini.org/TM/Time_Capsule.html
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  • Still cant download youtubes even w/firefox and the addon that won't work with the current FF version

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  • I just downloaded OSx Lion and now MS word won't work. If I buy and install MS Office 2011 for Macs will my old documents open?

    I just downloaded OSx Mountain Lion and now MS Word won't work. If I buy the current MS Office 2011 and install will I be able to read my old docs?

    If it's because you're trying to use Office 2004 or earlier, yes. Note that programs such as OpenOffice and TextEdit will do this for free.
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  • Firefox 4 downloaded, won't work with my Mac, lost 3.6.10 where can I find this version to download

    I was running Firefox 3.6.10 and received an update notice to download the latest version. After download and replacement(of new version) in Applications, I tried to open the new file and got a message that this version won't run on my Mac 10.4.11. I want to download Firefox 3.6.10 but cannot find it on the website. Any suggestions???

    Here is the system requirements page: http://www.mozilla.com/en-US/firefox/system-requirements.html.
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  • How do i change the systems language of my mac. I had to change it into Chinese but now the Chinese guy is gone and I've no idea how to change it back to english because I don't understand any of the chinese writing

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    You may find info from this article helpful.
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    Prior to iOS 6, I was happily syncing my iPads and iPhone with my Mac Pro.
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    Is there a way to sync Notes without being forced to use iCloud (this feels like a distenctly Microsoft type of change not a Steve Jobs type of Apple upgrade)

    Use a different IMAP (mail) account as described here:
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  • Downloaded Firefox 4, but now cannot display maps, videos (e.g. youtube), and a large number of third-layer links. Thoughts?

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