Downloaded Firefox 4 to my Mac OS10.5.8 and now can not open Firefox.

Downloaded Firefox 4 to my Mac OS10.5.8 and now can not open Firefox. The processor is 1.25 GHz Power PC G4 and 768 MB DDR SDRAM memory. Is it possible to go back to an earlier version that was running very well on my Mac?

Firefox 4 requires at least OS X 10.5 and an Intel Mac. 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
If you prefer, you can get the latest version of Firefox 3.6 from http://www.mozilla.com/en-US/firefox/all-older.html

Similar Messages

  • Downloaded new upgrade Firefox and now can't open firefox. I get the following error message "Offline Mode Firefox is currently in offline mode and can't browse the web."

    The error message says to uncheck the "work offline" menu. Where is the work offline menu?
    I have a Imac and Safari works fine.

    The work offline option can be found from Firefox button -> Web developer or from the menubar toolbar -> Work offline (Or at least thats what happens in Windows).
    Have you any other reason for being offline; router off, firefox not dialing up or whatever. Or is security software or a firewall blocking firefox, or a network connection, or firefox setting etc set wrongly.
    See also
    *[[cannot connect after upgrading firefox]]
    *[[options window - advanced panel]]
    * [[error loading web sites]]

  • Im using 10.4.11 and Ive updated to the new Firefox Version and now can not use Firefox? How do I get my Firefox that I had back?

    That pretty much says it all in the question..
    Thanks

    Firefox 4 requires at least OS X 10.5 and an Intel Mac. 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
    If you prefer, you can get the latest version of Firefox 3.6 from http://www.mozilla.com/en-US/firefox/all-older.html

  • I updated to 6. In Tools, blocked cookies and now can never open Firefox. The allow cookies window is stuck. How do I get rid of the firefox browser and go back to 5. I did have malware on computer that was removed, but still ...not working

    On Saturday, Sept. 3, I updated to Mozilla Firefox 6. I went into the Toolbar, I think to private browsing, but not sure now. I asked that all cookies be blocked. A window came up from my home page that said "Allow, Allow this session only, Deny Cookies." I said Deny and it told me 19 cookies were being blocked. I have never been able to get the window to leave the browser home page. In fact, I can not make any choice in that window. The window kind of shakes. I went for professional help and did have malware that I had not known was there that was removed. Technician worked 3 hours. It was called "PUM.Hijack.Start." The Mozilla browser is still stuck like that. I am on Internet Explorer, but I would like to have Firefox back again. What steps do I take next?

    I am having a similar problem. Running Xp.
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    After using firefox for a while if I exit, parent.lock is locked and i have to reboot to reload firefox.
    I have killed all firefox applications from task manager (usually there are none). and I have tried 3 different "file unlock" programs including unlocker to no avail.
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  • I downloaded new Firefox but now can't open Firefox at all. It says it is not supported on my system. How can I get the earlier version which I deleted?

    I downloaded new Firefox but now can't open Firefox at all. It says it is not supported on my system. How can I get the earlier version which I deleted?

    http://www.mozilla.com/en-US/firefox/4.0/system-requirements/ <br />
    Mac
    Operating Systems
    * Mac OS X 10.5
    * Mac OS X 10.6
    Recommended Hardware
    * Macintosh computer with an Intel x86 processor
    * 512 MB of RAM
    * 200 MB hard drive space
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  • In Firefox can not see the Downloads window, in the jump in the boot to be seen - the download speed Downloaded much and now can not see how to fix it?

    in Firefox can not see the Downloads window, in the jump in the boot to be seen - the download speed
    Downloaded much and now can not see how to fix it?

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  • I updated Firefox on my Mac (10.6.8), and now history is not remembered (that option is checked) and the back button won't work. Help?

    I updated Firefox on my Mac (10.6.8), and now history is not remembered (that option is checked) and the back button won't work. Help?

    A possible cause is a problem with the file places.sqlite that stores the bookmarks and the history.
    *http://kb.mozillazine.org/Bookmarks_history_and_toolbar_buttons_not_working_-_Firefox
    *https://support.mozilla.org/kb/Bookmarks+not+saved#w_fix-the-bookmarks-file
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    *https://addons.mozilla.org/firefox/addon/places-maintenance/

  • I have an IPone 4 and i downloads pictures drom my mac on my phone and now they are on my phone and i want to delete them but it wont let me. how do i delete them?

    i have an IPone 4 and i downloads pictures drom my mac on my phone and now they are on my phone and i want to delete them but it wont let me. how do i delete them?

    Hi,
    Photos synced from your computer can't be deleted directly on your iPhone. You'll need to connect your device to iTunes and remove the pictures by going in the Photos tab on your device's settings.
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  • Downloaded Yosemite and now can't open photoshop on Mac Book Pro?

    I have downloaded Yosemite on MacBook Pro and now can't open photoshop.
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    If you updated the OS after Photoshop 5.x was installed, the nefarious Yosemite disjointed beast damaged your Photoshop installation.  Thank Apple for that.
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  • Operating System Window XP Professional. I can not open Firefox. I have reset it and it worked for a few days. Now I can not execute it. Appreciate help.

    Can not execute Firefox. So I updated it and reinstalled it. Then I reset it. For a couple days it worked fine. Now I am back to square one. Can not open firefox again.

    Certain Firefox problems can be solved by performing a ''Clean reinstall''. This means you remove Firefox and any leftover program files and then reinstall Firefox. Please follow these steps one by one:
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    #Now, uninstall Firefox by following the steps mentioned in the [[Uninstall Firefox from your computer#w_uninstall-firefox|Uninstall Firefox]] article.
    '''IMPORTANT:''' On Windows, the uninstaller has the option to remove your personal data and settings. Make sure that you do '''not''' check this option; otherwise all of your bookmarks, passwords, extensions, user customizations and other Firefox [[Profiles|user profile data]] will be removed from your computer.
    After uninstalling Firefox on Windows, delete the "Mozilla Firefox" program folder, located by default in one of these locations:
    * '''(On 32-bit Windows)''' ''C:\Program Files\Mozilla Firefox''
    * '''(On 64-bit Windows)''' ''C:\Program Files (x86)\Mozilla Firefox''
    #Go to the Windows Start menu and click on "Computer".
    #In the Explorer window that opens, double click Local Disk (C:) to open the C:\ drive.
    #Find the "Program Files (x86)" folder or "Program Files" folder.
    #* On 32-bit Windows, double-click the '''Program Files''' folder to open it.
    #* On 64-bit Windows, you will see a "Program Files (x86)" folder AND a "Program Files" folder. Open the '''Program Files (x86)''' folder.
    #Look for a '''Mozilla Firefox''' folder. If you find one, right-click it and select ''Delete'' and confirm that you want to move the folder to the Recycle Bin.
    Now, go ahead and reinstall Firefox:
    #Double-click the downloaded installation file and go through the steps of the installation wizard.
    #Once the wizard is finished, choose to directly open Firefox after clicking the Finish button.
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  • Hi, I got iMac and I can not open file "doc" when I have downloaded from distance learning internet page. I have office program, but when I try to open file it shows: u1-assesment.doc uses a file type that is  blocked from opening in this version.?

    Hi, I got iMac and I can not open file "doc" when I have downloaded from distance learning internet page. I have office program, but when I try to open file it shows: u1-assesment.doc uses a file type that is  blocked from opening in this version.?
    I have tryed to change just extension from doc to docx, but it doesn't work. I am new user, please help

    Consider the Mcrosoft Office:Mac forums as well:
    Office for Mac forums
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    http://answers.microsoft.com/en-us/mac/forum/macoffice2011-macword/bs0811doc-use s-a-file-type-that-is-blocked-from/548ce159-8157-419e-9552-1789594fafe9

  • I can not open Firefox due to a virus. Can I un-install and then re-install Firefox and save my original setup and favorites

    I can not open Firefox due to a virus.
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    The virus has been scrubbed, but I get the crash report every time I try to open Firefox. Can I install a new version of Firefox and still keep my bookmarks/ How can I rescue my bookmarks.
    I am posting this from another computer location.

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  • Can't use Find My Friends on iPhone due to Apple ID not being verified. Can't do this as I can't access my .mac email any longer and I can not change the primary e-mail address for my Apple ID!

    Can't use Find My Friends on iPhone due to Apple ID not being verified.
    Can't do this as I can't access my .mac email any longer and I can not change the primary e-mail address for my Apple ID!
    So my options are:
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    Anyone else ran into this before?
    I've tried accessing the mail through a mail application using the correct server information, and trying both the old 6 character password and the one I had to change it too after they updated the security guidelines - neither work.
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    To change the iCloud ID you have to go to Settings>iCloud, tap Delete Account, provide the password for the old ID when prompted to turn off Find My iDevice, then sign back in with the ID you wish to use.  When you do this you may find that the password for your old ID isn't accepted.  If this should happen, and if your old ID is an earlier version of your current ID, you need to temporarily recreate your old ID by going to https://appleid.apple.com, click Manage my Apple ID and sign in with your current iCloud ID.  Click edit next to the primary email account, change it back to your old email address and save the change.  Then edit the name of the account to change it back to your old email address.  You should not need to verify the old email address.  You can now use your current password to turn off Find My iDevice on your device, even though it prompts you for the password for your old account ID. Then save any photo stream photos that you wish to keep to your camera roll.  When finished go to Settings>iCloud, tap Delete Account and choose Delete from My iDevice when prompted (your iCloud data will still be in iCloud).  Next, go back to https://appleid.apple.com and change your primary email address and iCloud ID name back to the way it was.  Now you can go to Settings>iCloud and sign in with your current iCloud ID and password.

  • I have Firefox 10.0.2. and OSX 10.6.8. and the latest PDF adobe reader, and still can not open with the browser PDF files.Can someone help,pls?Thanx

    Dear Ones,
    I have Firefox 10.0.2. and OSX 10.6.8. and the latest PDF adobe reader, and still can not open with the browser PDF files.Can someone help,pls?Thanx

    see if this is helpful : [http://support.mozilla.org/en-US/kb/Opening%20PDF%20files%20within%20Firefox Opening PDF files within Firefox]
    thank you
    Please mark "Solved" the answer that really solve the problem, to help others with a similar problem.

  • I tried to download the latest itunes update, but received an error and now can't open itunes at all. Help?

    i tried to download the latest itunes update, but received an error and now can't open itunes at all. Help?

    Hello bajura007,
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    Go to C:\Program Files (x86)\iTunes and C:\Program Files\iTunes and look for .dll files.
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    Reboot your computer. If you can't uninstall a piece of Apple software, try using the Microsoft Program Install and Uninstall Utility.
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    http://support.apple.com/kb/TS5376
    Thank you for using Apple Support Communities.
    Best,
    Sheila M.

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